Enhance duplicate mode exit logic: hide duplicates banner, clear model grid, and re-enable virtual scrolling. Improve spacer element handling in VirtualScroller by recreating it if not found in the DOM.

static/js/components/DuplicatesManager.js

@@ -2,7 +2,6 @@
 import { showToast } from '../utils/uiHelpers.js';
 import { RecipeCard } from './RecipeCard.js';
 import { state, getCurrentPageState } from '../state/index.js';
-import { initializeInfiniteScroll } from '../utils/infiniteScroll.js';
 
 export class DuplicatesManager {
     constructor(recipeManager) {
@@ -96,14 +95,7 @@ export class DuplicatesManager {
         }
         
         // Re-enable virtual scrolling
-        if (state.virtualScroller) {
-            state.virtualScroller.enable();
-        } else {
-            // If virtual scroller doesn't exist, reinitialize it
-            setTimeout(() => {
-                initializeInfiniteScroll('recipes');
-            }, 100);
-        }
+        state.virtualScroller.enable();
     }
     
     renderDuplicateGroups() {

static/js/components/ModelDuplicatesManager.js

@@ -136,13 +136,23 @@ export class ModelDuplicatesManager {
         const pageState = getCurrentPageState();
         pageState.duplicatesMode = false;
         
-        // Check duplicates count again to update badge
-        this.checkDuplicatesCount();
+        // Hide duplicates banner
+        const banner = document.getElementById('duplicatesBanner');
+        if (banner) {
+            banner.style.display = 'none';
+        }
         
-        // Instead of trying to restore the virtual scroller,
-        // simply redirect to reload the page
-        // TODO: While this is a workaround rather than a deep fix, it's a pragmatic solution that will immediately resolve the issue for users. We can investigate the underlying cause more thoroughly later when there's time for more extensive debugging.
-        window.location.href = `/${this.modelType}`;
+        // Remove duplicate-mode class from the body
+        document.body.classList.remove('duplicate-mode');
+        
+        // Clear the model grid first
+        const modelGrid = document.getElementById(this.modelType === 'loras' ? 'loraGrid' : 'checkpointGrid');
+        if (modelGrid) {
+            modelGrid.innerHTML = '';
+        }
+        
+        // Re-enable virtual scrolling
+        state.virtualScroller.enable();
     }
     
     renderDuplicateGroups() {

static/js/utils/VirtualScroller.js

@@ -766,8 +766,24 @@ export class VirtualScroller {
         // Reattach scroll event listener
         this.scrollContainer.addEventListener('scroll', this.scrollHandler);
         
-        // Show the spacer element
-        if (this.spacerElement) {
+        // Check if spacer element exists in the DOM, if not, recreate it
+        if (!this.spacerElement || !this.gridElement.contains(this.spacerElement)) {
+            console.log('Spacer element not found in DOM, recreating it');
+            
+            // Create a new spacer element
+            this.spacerElement = document.createElement('div');
+            this.spacerElement.className = 'virtual-scroll-spacer';
+            this.spacerElement.style.width = '100%';
+            this.spacerElement.style.height = '0px';
+            this.spacerElement.style.pointerEvents = 'none';
+            
+            // Append it to the grid
+            this.gridElement.appendChild(this.spacerElement);
+            
+            // Update the spacer height
+            this.updateSpacerHeight();
+        } else {
+            // Show the spacer element if it exists
             this.spacerElement.style.display = 'block';
         }
         
@@ -880,34 +896,6 @@ export class VirtualScroller {
         }
     }
 
-    // Create a more contained transition indicator - commented out as it's no longer needed
-    /*
-    showTransitionIndicator() {
-        const container = this.containerElement;
-        const indicator = document.createElement('div');
-        indicator.className = 'page-transition-indicator';
-        
-        // Get container position to properly position the indicator
-        const containerRect = container.getBoundingClientRect();
-        
-        // Style the indicator to match just the container area
-        indicator.style.position = 'fixed';
-        indicator.style.top = `${containerRect.top}px`;
-        indicator.style.left = `${containerRect.left}px`;
-        indicator.style.width = `${containerRect.width}px`;
-        indicator.style.height = `${containerRect.height}px`;
-        
-        document.body.appendChild(indicator);
-
-        // Remove after animation completes
-        setTimeout(() => {
-            if (indicator.parentNode) {
-                indicator.remove();
-            }
-        }, 500);
-    }
-    */
-
     scrollToTop() {
         this.removeExistingTransitionIndicator();