Home Up Task Changer (Grid Layout) stopped working after June update: FIX
Settings → Apps → tap the small Filter & sort icon (top-right of the app list) → enable "Show system apps" → OK → One UI Home → Storage → Clear cache
"One UI Home" is a system app hidden by default, so you have to tap the innocuous sort filter that brings up the "Filter & sort" pop-up where you then switch the toggle on for "Show system apps" then tap OK.
For reference, this was for my S22 Ultra, but it may be useful for other Samsung models as well. Even restarting the phone, disabling/re-enabling Task Changer, and reinstalling Home Up did not solve the issue. This solution fixes the recent June 2026 "Home Up" update that [seemed to] break the Task Changer functionality where none of the options worked: Grid Layout, Vertical List, Slim List and Tilt Stack.
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