diff --git a/Web/pwa-app b/Web/pwa-app
deleted file mode 160000
index da45c25..0000000
--- a/Web/pwa-app
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit da45c250396ca827471e0cd92ed5d192fb2171ec
diff --git a/Web/templates/main.html b/Web/templates/main.html
index 9eacd98..c61bc9f 100755
--- a/Web/templates/main.html
+++ b/Web/templates/main.html
@@ -781,10 +781,10 @@
             styles.flexDirection === 'column';
 
         const distanceToEnd = isMobileLayout
-            ? itemsContainer.scrollHeight - (itemsContainer.scrollTop + itemsContainer.clientHeight)
+            ? Math.max(document.body.scrollHeight, document.documentElement.scrollHeight) - (window.scrollY + window.innerHeight)
             : itemsContainer.scrollWidth - (itemsContainer.scrollLeft + itemsContainer.clientWidth);
         const prefetchThreshold = isMobileLayout
-            ? Math.max(220, itemsContainer.clientHeight * 0.9)
+            ? window.innerHeight * 1.5
             : Math.max(260, itemsContainer.clientWidth * 1.4);
         if (distanceToEnd > prefetchThreshold) {
             return;
@@ -1167,6 +1167,7 @@
 
         if (!mainItemsScrollPrefetchBound) {
             itemsContainer.addEventListener('scroll', maybePrefetchMainItems, { passive: true });
+            window.addEventListener('scroll', maybePrefetchMainItems, { passive: true });
             mainItemsScrollPrefetchBound = true;
         }
 
@@ -1188,7 +1189,7 @@
                 updateMainItemsLoadingIndicator();
             });
         }, {
-            root: itemsContainer,
+            root: isMobileLayout ? null : itemsContainer,
             threshold: 0.15,
             rootMargin: isMobileLayout ? '0px 0px 900px 0px' : '0px 900px 0px 0px'
         });
diff --git a/Web/templates/main_admin.html b/Web/templates/main_admin.html
index d3456b1..5875fcd 100755
--- a/Web/templates/main_admin.html
+++ b/Web/templates/main_admin.html
@@ -3397,10 +3397,10 @@ document.addEventListener('DOMContentLoaded', ()=>{
             styles.flexDirection === 'column';
 
         const distanceToEnd = isMobileLayout
-            ? itemsContainer.scrollHeight - (itemsContainer.scrollTop + itemsContainer.clientHeight)
+            ? Math.max(document.body.scrollHeight, document.documentElement.scrollHeight) - (window.scrollY + window.innerHeight)
             : itemsContainer.scrollWidth - (itemsContainer.scrollLeft + itemsContainer.clientWidth);
         const prefetchThreshold = isMobileLayout
-            ? Math.max(220, itemsContainer.clientHeight * 0.9)
+            ? window.innerHeight * 1.5
             : Math.max(260, itemsContainer.clientWidth * 1.4);
         if (distanceToEnd > prefetchThreshold) {
             return;
@@ -3772,6 +3772,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
 
         if (!mainAdminItemsScrollPrefetchBound) {
             itemsContainer.addEventListener('scroll', maybePrefetchMainAdminItems, { passive: true });
+            window.addEventListener('scroll', maybePrefetchMainAdminItems, { passive: true });
             mainAdminItemsScrollPrefetchBound = true;
         }
 
@@ -3793,7 +3794,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
                 updateMainAdminItemsLoadingIndicator();
             });
         }, {
-            root: itemsContainer,
+            root: isMobileLayout ? null : itemsContainer,
             threshold: 0.15,
             rootMargin: isMobileLayout ? '0px 0px 900px 0px' : '0px 900px 0px 0px'
         });