diff --git a/src/app/services/blocks/blocks.ts b/src/app/services/blocks/blocks.ts
index 1a82608..7ca57ae 100644
--- a/src/app/services/blocks/blocks.ts
+++ b/src/app/services/blocks/blocks.ts
@@ -64,6 +64,10 @@ export class BlocksService {
     return blockTypes.find((blockType) => blockType.type === typeName);
   }
 
+  peekBlockType(typeName: BlockTypeName) {
+    return this._blockTypes().find((blockType) => blockType.type === typeName) ?? null;
+  }
+
   createEmptyBlock(blockType: BlockTypeName, context?: BlockDraftContext) {
     const flowId = typeof context?.flowId === 'string' && context.flowId.trim().length > 0 ? context.flowId.trim() : '';
     const cacheKey = `${String(blockType)}::${flowId}`;
diff --git a/src/app/services/containers/containers.ts b/src/app/services/containers/containers.ts
index 60f18c9..7a384b2 100644
--- a/src/app/services/containers/containers.ts
+++ b/src/app/services/containers/containers.ts
@@ -64,6 +64,10 @@ export class ContainersService {
     return containerTypes.find((containerType) => containerType.type === typeName);
   }
 
+  peekContainerType(typeName: BlockTypeName) {
+    return this._containerTypes().find((containerType) => containerType.type === typeName) ?? null;
+  }
+
   createEmptyContainer(containerType: BlockTypeName) {
     const cacheKey = String(containerType);
     const cached = this.emptyContainerCache.get(cacheKey);
diff --git a/src/app/shared/nodes/container-node/container-node.css b/src/app/shared/nodes/container-node/container-node.css
index 0427e18..dfe9a1b 100644
--- a/src/app/shared/nodes/container-node/container-node.css
+++ b/src/app/shared/nodes/container-node/container-node.css
@@ -423,6 +423,16 @@
   white-space: nowrap;
 }
 
+.container-node__param-value--clamped {
+  display: -webkit-box;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 2;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: pre-wrap;
+  word-break: break-word;
+}
+
 .container-node__param-edit {
   border: 0;
   background: transparent;
@@ -445,6 +455,7 @@
   pointer-events: none;
 }
 
+
 .container-node__dropzone {
   margin: 0 14px 14px;
   min-height: 128px;
diff --git a/src/app/shared/nodes/container-node/container-node.html b/src/app/shared/nodes/container-node/container-node.html
index 0e59983..7aec37f 100644
--- a/src/app/shared/nodes/container-node/container-node.html
+++ b/src/app/shared/nodes/container-node/container-node.html
@@ -140,7 +140,7 @@
         </button>
         }
       </div>
-      <span class="container-node__param-value">{{ field.type === 'boolean' ? (field.booleanValue ? 'Enabled' : 'Disabled') : field.value }}</span>
+      <span class="container-node__param-value" [class.container-node__param-value--clamped]="field.expandable">{{ field.type === 'boolean' ? (field.booleanValue ? 'Enabled' : 'Disabled') : field.value }}</span>
     </div>
     }
     @for (contentField of richContentFields; track contentField.path) {
@@ -148,7 +148,7 @@
       <div class="container-node__param-head">
         <span class="container-node__param-key">{{ contentField.label }}</span>
       </div>
-      <div class="container-node__param-value">
+      <div class="container-node__param-value" [class.container-node__param-value--clamped]="contentField.expandable">
         @for (part of contentField.parts; track $index) {
           @if (part.isDynamicInput) {
           <span class="llm-inline-token">{{ formatDynamicInputToken(part.text) }}</span>
diff --git a/src/app/shared/nodes/container-node/container-node.ts b/src/app/shared/nodes/container-node/container-node.ts
index a616901..5eb30b9 100644
--- a/src/app/shared/nodes/container-node/container-node.ts
+++ b/src/app/shared/nodes/container-node/container-node.ts
@@ -37,6 +37,7 @@ type ContainerFieldView = {
   label: string;
   value: string;
   wide: boolean;
+  expandable: boolean;
   enabled: boolean;
   type: ContainerFieldType;
   booleanValue: boolean;
@@ -45,6 +46,8 @@ type ContainerFieldView = {
 type RichContentView = {
   path: string;
   label: string;
+  rawValue: string;
+  expandable: boolean;
   parts: { text: string; isDynamicInput: boolean }[];
 };
 
@@ -569,7 +572,7 @@ export class ContainerNodeComponent {
 
   private async loadSchemaContext() {
     try {
-      const containerType = await this.containersService.getContainerType(this.typeName);
+      const containerType = this.containersService.peekContainerType(this.typeName) ?? await this.containersService.getContainerType(this.typeName);
       this.containerSchema = (containerType?.schema ?? null) as Record<string, any> | null;
       this.schemaRequirements = extractSchemaRequirements(this.containerSchema);
       this.containerFieldDefinitions = this.buildContainerFieldDefinitions(this.containerSchema);
@@ -602,11 +605,16 @@ export class ContainerNodeComponent {
     const richContentPaths = new Set(this.richContentPaths());
     this.richContentFields = this.richContentPaths()
       .filter((path) => this.isFieldVisible(path))
-      .map((path) => ({
-        path,
-        label: this.containerFieldDefinitions.find((field) => field.path === path)?.label ?? pathToLabel(path),
-        parts: this.toRichContentParts(path)
-      }))
+      .map((path) => {
+        const rawValue = String(getValueByPath(config, path) ?? '');
+        return {
+          path,
+          label: this.containerFieldDefinitions.find((field) => field.path === path)?.label ?? pathToLabel(path),
+          rawValue,
+          expandable: this.isLongTextValue(rawValue),
+          parts: this.toRichContentParts(path)
+        };
+      })
       .filter((field) => field.parts.length > 0);
 
     this.parameterFields = this.containerFieldDefinitions
@@ -617,6 +625,7 @@ export class ContainerNodeComponent {
         label: field.label,
         value: valueToDisplayString(getValueByPath(config, field.path)),
         wide: field.widget === 'textarea' || field.label.length >= 18,
+        expandable: this.isLongTextValue(valueToDisplayString(getValueByPath(config, field.path))),
         enabled: this.isFieldEnabled(field.path),
         type: field.type,
         booleanValue: getValueByPath(config, field.path) === true
@@ -775,6 +784,10 @@ export class ContainerNodeComponent {
       .filter((option: NodeSettingOption | null): option is NodeSettingOption => option != null);
   }
 
+  private isLongTextValue(value: string): boolean {
+    return String(value ?? '').trim().length > 80;
+  }
+
   private getEditorInitialValue(definition: ContainerFieldDefinition): string | boolean {
     const raw = getValueByPath(this.configuration ?? {}, definition.path);
     if (definition.type === 'boolean') return raw === true;
diff --git a/src/app/shared/nodes/generic-node/generic-node.css b/src/app/shared/nodes/generic-node/generic-node.css
index d07854d..c26d5e4 100644
--- a/src/app/shared/nodes/generic-node/generic-node.css
+++ b/src/app/shared/nodes/generic-node/generic-node.css
@@ -897,6 +897,14 @@
   line-height: 1.45;
 }
 
+.llm-param-text-clamped {
+  display: -webkit-box;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 2;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
 .llm-inline-token {
   display: inline-flex;
   align-items: center;
@@ -1004,6 +1012,17 @@
   white-space: nowrap;
 }
 
+.llm-param-value-clamped {
+  display: -webkit-box;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 2;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: pre-wrap;
+  word-break: break-word;
+}
+
+
 .llm-modal-backdrop {
   position: fixed;
   inset: 0;
diff --git a/src/app/shared/nodes/generic-node/generic-node.html b/src/app/shared/nodes/generic-node/generic-node.html
index 0481618..0a62268 100644
--- a/src/app/shared/nodes/generic-node/generic-node.html
+++ b/src/app/shared/nodes/generic-node/generic-node.html
@@ -203,7 +203,7 @@
               </button>
               }
             </div>
-            <span class="llm-param-value">{{ field.type === 'boolean' ? (field.booleanValue ? 'Enabled' : 'Disabled') : field.value }}</span>
+            <span class="llm-param-value" [class.llm-param-value-clamped]="field.expandable">{{ field.type === 'boolean' ? (field.booleanValue ? 'Enabled' : 'Disabled') : field.value }}</span>
           </div>
           }
         </div>
@@ -242,7 +242,7 @@
           </button>
           }
         </div>
-        <span class="llm-param-value">{{ field.type === 'boolean' ? (field.booleanValue ? 'Enabled' : 'Disabled') : field.value }}</span>
+        <span class="llm-param-value" [class.llm-param-value-clamped]="field.expandable">{{ field.type === 'boolean' ? (field.booleanValue ? 'Enabled' : 'Disabled') : field.value }}</span>
       </div>
       }
     </div>
@@ -259,7 +259,7 @@
         </button>
         }
       </div>
-      <div class="llm-param-text">
+      <div class="llm-param-text" [class.llm-param-text-clamped]="contentField.expandable">
         @if (!contentField.parts.length) {
         -
         } @else {
diff --git a/src/app/shared/nodes/generic-node/generic-node.ts b/src/app/shared/nodes/generic-node/generic-node.ts
index cb34b94..db7be6e 100644
--- a/src/app/shared/nodes/generic-node/generic-node.ts
+++ b/src/app/shared/nodes/generic-node/generic-node.ts
@@ -86,6 +86,7 @@ type EditableFieldView = {
   label: string;
   value: string;
   wide: boolean;
+  expandable: boolean;
   enabled: boolean;
   type: FieldType;
   booleanValue: boolean;
@@ -124,6 +125,8 @@ type EditableFieldGroupView = {
 type RichContentView = {
   path: string;
   label: string;
+  rawValue: string;
+  expandable: boolean;
   parts: { text: string; isDynamicInput: boolean }[];
 };
 
@@ -545,7 +548,7 @@ export class GenericNodeComponent {
     }
 
     try {
-      const blockType = await this.blocksService.getBlockType(type);
+      const blockType = this.blocksService.peekBlockType(type) ?? await this.blocksService.getBlockType(type);
       this.blockDescriptor = blockType ?? null;
       this.blockSchema = (blockType?.schema ?? null) as Record<string, any> | null;
       this.schemaRequirements = extractSchemaRequirements(this.blockSchema);
@@ -1078,6 +1081,10 @@ export class GenericNodeComponent {
       .filter((option): option is NodeSettingOption => option != null);
   }
 
+  private isLongTextValue(value: string): boolean {
+    return String(value ?? '').trim().length > 80;
+  }
+
   private refreshParameterFields() {
     const config = this.blockConfiguration ?? {};
     const richContentPaths = new Set(this.richContentPaths());
@@ -1086,11 +1093,16 @@ export class GenericNodeComponent {
 
     this.richContentFields = this.richContentPaths()
       .filter((path) => this.isPathVisible(path))
-      .map((path) => ({
-        path,
-        label: this.fieldDisplayLabel(path),
-        parts: this.toRichContentParts(path)
-      }));
+      .map((path) => {
+        const rawValue = String(this.getByPath(config, path) ?? '');
+        return {
+          path,
+          label: this.fieldDisplayLabel(path),
+          rawValue,
+          expandable: this.isLongTextValue(rawValue),
+          parts: this.toRichContentParts(path)
+        };
+      });
 
     this.arrayFields = this.arrayFieldDefinitions
       .filter((definition) => this.isPathVisible(definition.path))
@@ -1108,6 +1120,7 @@ export class GenericNodeComponent {
           label: definition.label,
           value: this.fieldDisplayValue(definition, value),
           wide: this.shouldRenderWideField(definition.label, definition.ui.widget === 'textarea'),
+          expandable: this.isLongTextValue(this.fieldDisplayValue(definition, value)),
           enabled: this.isPathEnabled(definition.path),
           type: definition.type,
           booleanValue: value === true
@@ -1145,6 +1158,7 @@ export class GenericNodeComponent {
         label: this.fieldDisplayLabel(entry.path),
         value: valueToDisplayString(entry.value),
         wide: this.shouldRenderWideField(this.fieldDisplayLabel(entry.path), false),
+        expandable: this.isLongTextValue(valueToDisplayString(entry.value)),
         enabled: this.isPathEnabled(entry.path),
         type: (typeof entry.value === 'boolean' ? 'boolean' : 'unknown') as FieldType,
         booleanValue: entry.value === true
diff --git a/src/app/shared/nodes/task-step-node/task-step-node.ts b/src/app/shared/nodes/task-step-node/task-step-node.ts
index 117c82f..bd71faf 100644
--- a/src/app/shared/nodes/task-step-node/task-step-node.ts
+++ b/src/app/shared/nodes/task-step-node/task-step-node.ts
@@ -543,9 +543,14 @@ export class TaskStepNodeComponent {
     const nodeFamily = this.data?.data?.nodeFamily === 'container'
       ? 'container'
       : 'block';
-    const typeDescriptor = nodeFamily === 'container'
-      ? await this.containersService.getContainerType(type)
-      : await this.blocksService.getBlockType(type);
+    const cachedDescriptor = nodeFamily === 'container'
+      ? this.containersService.peekContainerType(type)
+      : this.blocksService.peekBlockType(type);
+    const typeDescriptor = cachedDescriptor ?? (
+      nodeFamily === 'container'
+        ? await this.containersService.getContainerType(type)
+        : await this.blocksService.getBlockType(type)
+    );
     this.blockDescriptor = (typeDescriptor ?? null) as BlockType | null;
     this.blockSchema = (typeDescriptor?.schema ?? null) as Record<string, any> | null;
     const typeKey = this.nodeTypeCacheKey();
@@ -1076,7 +1081,7 @@ export class TaskStepNodeComponent {
     const normalized = String(value ?? '');
     if (!normalized.trim()) return false;
     const lineCount = normalized.split(/\r?\n/).length;
-    return lineCount > 2 || normalized.length > 160;
+    return lineCount > 2 || normalized.length > 80;
   }
 
   private async openReadonlyTextDialog(label: string, value: string) {
diff --git a/src/app/shared/rete-editor/rete-editor.ts b/src/app/shared/rete-editor/rete-editor.ts
index 353a9b7..9a55c04 100644
--- a/src/app/shared/rete-editor/rete-editor.ts
+++ b/src/app/shared/rete-editor/rete-editor.ts
@@ -351,17 +351,49 @@ export class ReteEditor implements OnChanges, OnDestroy {
       const currentNode = currentNodes.get(String(nextNode.id));
       if (!currentNode?.data) continue;
 
-      currentNode.data = {
+      const nextReadonlyNode = {
         ...currentNode.data,
         ...nextNode,
         position: nextNode.position ?? currentNode.data.position,
         __readonly: true
       };
 
+      if (this.hasSameReadonlyNodePayload(currentNode.data as FlowNode & Record<string, unknown>, nextReadonlyNode as FlowNode & Record<string, unknown>)) {
+        continue;
+      }
+
+      currentNode.data = nextReadonlyNode;
+
       await rete.area.update('node', currentNode.id);
     }
   }
 
+  private hasSameReadonlyNodePayload(currentNode: FlowNode & Record<string, unknown>, nextNode: FlowNode & Record<string, unknown>) {
+    return JSON.stringify({
+      id: currentNode.id,
+      name: currentNode.name,
+      position: currentNode.position,
+      inputs: currentNode.inputs,
+      outputs: currentNode.outputs,
+      specificConfiguration: currentNode.specificConfiguration,
+      typeName: currentNode.typeName,
+      userInteractive: currentNode['userInteractive'],
+      nodeFamily: currentNode.nodeFamily,
+      __readonly: currentNode['__readonly']
+    }) === JSON.stringify({
+      id: nextNode.id,
+      name: nextNode.name,
+      position: nextNode.position,
+      inputs: nextNode.inputs,
+      outputs: nextNode.outputs,
+      specificConfiguration: nextNode.specificConfiguration,
+      typeName: nextNode.typeName,
+      userInteractive: nextNode['userInteractive'],
+      nodeFamily: nextNode.nodeFamily,
+      __readonly: nextNode['__readonly']
+    });
+  }
+
   private getDropPosition(event: DragEvent) {
     const host = this.container.nativeElement as HTMLElement;
     const rect = host.getBoundingClientRect();
diff --git a/src/app/shared/task-execution-viewer/task-execution-viewer.css b/src/app/shared/task-execution-viewer/task-execution-viewer.css
index da1a0b3..2e27083 100644
--- a/src/app/shared/task-execution-viewer/task-execution-viewer.css
+++ b/src/app/shared/task-execution-viewer/task-execution-viewer.css
@@ -202,16 +202,8 @@
   color: #991b1b;
 }
 
-.execution-log-details {
-  margin: 10px 0 0;
-  border: 1px solid #dbe4ee;
-  border-radius: 10px;
-  background: #ffffff;
-  color: #0f172a;
-  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
-  font-size: 11px;
-  line-height: 1.45;
-  padding: 10px;
-  white-space: pre-wrap;
-  word-break: break-word;
+.execution-logs-scroll {
+  height: 100%;
+  overflow-y: auto;
+  overscroll-behavior: contain;
 }
diff --git a/src/app/shared/task-execution-viewer/task-execution-viewer.html b/src/app/shared/task-execution-viewer/task-execution-viewer.html
index ab2096b..ec7ff37 100644
--- a/src/app/shared/task-execution-viewer/task-execution-viewer.html
+++ b/src/app/shared/task-execution-viewer/task-execution-viewer.html
@@ -154,7 +154,7 @@
             (fileInputChange)="onFileInputChange($event.input, $event.files)">
           </app-task-execution-inputs-panel>
           } @else if (activeAsideTab() === 'logs') {
-          <div class="p-3 space-y-3">
+          <div #logsScrollViewport class="execution-logs-scroll p-3 space-y-3">
             @if (logsLoading()) {
             <div class="text-xs text-slate-500">Loading execution log...</div>
             } @else if (logsError()) {
@@ -184,9 +184,6 @@
                     {{ event.levelText }}
                   </span>
                 </div>
-                @if (event.details) {
-                <pre class="execution-log-details">{{ event.details | json }}</pre>
-                }
               </div>
               }
             }
diff --git a/src/app/shared/task-execution-viewer/task-execution-viewer.ts b/src/app/shared/task-execution-viewer/task-execution-viewer.ts
index d41af38..a0bc087 100644
--- a/src/app/shared/task-execution-viewer/task-execution-viewer.ts
+++ b/src/app/shared/task-execution-viewer/task-execution-viewer.ts
@@ -1,5 +1,5 @@
 import { CommonModule } from '@angular/common';
-import { Component, computed, effect, inject, input, OnDestroy, signal } from '@angular/core';
+import { Component, computed, effect, ElementRef, inject, input, OnDestroy, signal, ViewChild } from '@angular/core';
 import { MatButtonModule } from '@angular/material/button';
 import { MatIconModule } from '@angular/material/icon';
 import { MatTooltipModule } from '@angular/material/tooltip';
@@ -84,6 +84,7 @@ export class TaskExecutionViewerComponent implements OnDestroy {
   readonly executionLogs = signal<ExecutionEventLogEntry[]>([]);
   readonly logsLoading = signal(false);
   readonly logsError = signal<string | null>(null);
+  @ViewChild('logsScrollViewport') private logsScrollViewport?: ElementRef<HTMLDivElement>;
 
   constructor() {
     effect(() => {
@@ -141,6 +142,12 @@ export class TaskExecutionViewerComponent implements OnDestroy {
       onCleanup(() => clearInterval(timer));
     });
 
+    effect(() => {
+      this.executionLogs();
+      this.logsLoading();
+      queueMicrotask(() => this.scrollLogsToBottom());
+    });
+
     effect(() => {
       const dialogState = this.humanInteractionDialog.state();
       const execution = this.execution();
@@ -732,6 +739,12 @@ export class TaskExecutionViewerComponent implements OnDestroy {
     });
   }
 
+  private scrollLogsToBottom() {
+    const element = this.logsScrollViewport?.nativeElement;
+    if (!element || this.activeAsideTab() !== 'logs') return;
+    element.scrollTop = element.scrollHeight;
+  }
+
   private async loadSimulationOptions(
     key: string,
     context: Record<string, string>,