diff --git a/mobile/src/changelog.ts b/mobile/src/changelog.ts
index a6f0049..9a92ef2 100644
--- a/mobile/src/changelog.ts
+++ b/mobile/src/changelog.ts
@@ -16,6 +16,15 @@ export type ChangelogEntry = {
 };
 
 export const CHANGELOG: ChangelogEntry[] = [
+  {
+    id: '2026-08-20c',
+    date: 'August 2026',
+    items: [
+      'Fixed a crash that closed the app while scrolling lists. It came from the trick we used to stop the grid jumping when fresh scenes arrive; the crash was worse than the jump, so the trick is gone until we move to a newer React Native.',
+      'Site pages now put newly added scenes at the top. Most tubes never report a release date, so those scenes were sorted to the very bottom and the site looked frozen even though it was not.',
+      'Thumbnails that used to stay blank now load, including sites whose image servers refuse our server directly.',
+    ],
+  },
   {
     id: '2026-08-20b',
     date: 'August 2026',
diff --git a/mobile/src/components/SceneTile.tsx b/mobile/src/components/SceneTile.tsx
index 2b0a1a6..298fd7e 100644
--- a/mobile/src/components/SceneTile.tsx
+++ b/mobile/src/components/SceneTile.tsx
@@ -370,10 +370,13 @@ export function sceneGridProps(cols: number) {
     maxToRenderPerBatch: 8,
     initialNumToRender: 8,
     updateCellsBatchingPeriod: 50,
-    // Anti-jank (report): sort=created_at desc → scrapery dosypują nowe sceny NA GÓRĘ.
-    // Gdy refetch wstawi je nad viewportem, treść skacze/tearing pod palcem. RN pinuje
-    // widoczny element (minIndexForVisible:0) i sam koryguje offset. autoscrollToTopThreshold:
-    // gdy user jest przy samej górze (<48px), nowe wskakują normalnie; niżej lista stoi.
-    maintainVisibleContentPosition: { minIndexForVisible: 0, autoscrollToTopThreshold: 48 },
+    // NIE dodawaj tu z powrotem `maintainVisibleContentPosition`. Byla tu jako anti-jank
+    // (przy sort=created_at scrapery dosypuja sceny na gore, wiec refetch potrafil szarpnac
+    // trescia pod palcem), ale w React Native 0.76.9 ta wlasciwosc wywala apke NA AMEN:
+    // MaintainVisibleScrollPositionHelper.getUIManagerModule() robi assertNotNull i gdy
+    // ScrollView powstaje w momencie, w ktorym UIManager jest niedostepny, leci
+    // AssertionError o poziomie fatal. GOON-1S: 53 wystapienia u 35 osob od 2026-07-03,
+    // wylacznie ten jeden lancuch przyczyn. Skakanie listy jest gorsze niz nic, ale crash
+    // jest gorszy od skakania. Do rozwazenia ponownie po podniesieniu React Native.
   };
 }
diff --git a/mobile/src/screens/MoviesScreen.tsx b/mobile/src/screens/MoviesScreen.tsx
index 043830c..349bd79 100644
--- a/mobile/src/screens/MoviesScreen.tsx
+++ b/mobile/src/screens/MoviesScreen.tsx
@@ -94,6 +94,9 @@ export function MoviesScreen() {
       }),
     initialPageParam: 1,
     getNextPageParam: (last) => {
+      // Defensywa: react-query potrafi zawolac to z niepelna strona, gdy fetch padl
+      // w polowie. Bez tego leci TypeError zamiast zwyklego konca paginacji (GOON-4N).
+      if (!last) return undefined;
       const loaded = last.page * last.per_page;
       return loaded < last.total ? last.page + 1 : undefined;
     },
diff --git a/mobile/src/screens/ScenesScreen.tsx b/mobile/src/screens/ScenesScreen.tsx
index 2dc1364..a11004e 100644
--- a/mobile/src/screens/ScenesScreen.tsx
+++ b/mobile/src/screens/ScenesScreen.tsx
@@ -100,6 +100,7 @@ export function ScenesScreen({
       }),
     initialPageParam: 1,
     getNextPageParam: (lastPage) => {
+      if (!lastPage) return undefined;
       // Paginuj po has_more (źródło prawdy z fetcha per_page+1). `total` jest dla
       // list filtrowanych bounded ("1000+"), więc NIE nadaje się do liczenia stron.
       // Fallback na loaded<total gdy stary backend nie zwraca has_more.
diff --git a/mobile/src/screens/SiteScenesScreen.tsx b/mobile/src/screens/SiteScenesScreen.tsx
index e343636..9c098bf 100644
--- a/mobile/src/screens/SiteScenesScreen.tsx
+++ b/mobile/src/screens/SiteScenesScreen.tsx
@@ -73,6 +73,7 @@ export function SiteScenesScreen() {
       }),
     initialPageParam: 1,
     getNextPageParam: (lastPage) => {
+      if (!lastPage) return undefined;
       // Paginuj po has_more (z fetcha per_page+1). `total` bywa bounded ("1000+").
       const more =
         lastPage.has_more ?? lastPage.page * lastPage.per_page < lastPage.total;
diff --git a/mobile/src/screens/StudioMoviesScreen.tsx b/mobile/src/screens/StudioMoviesScreen.tsx
index 7ad3802..83890b7 100644
--- a/mobile/src/screens/StudioMoviesScreen.tsx
+++ b/mobile/src/screens/StudioMoviesScreen.tsx
@@ -78,6 +78,7 @@ export function StudioMoviesScreen() {
       }),
     initialPageParam: 1,
     getNextPageParam: (last) => {
+      if (!last) return undefined;
       const loaded = last.page * last.per_page;
       return loaded < last.total ? last.page + 1 : undefined;
     },