Oh that's sad to hear. Why don't you add the sticker to your favorites then? That way even if app auto deletes you can still have it

1. Stay within range. Same thing happens in all m devices.2. Haven't faced.3. No such issues4. It's your sticker app battery optimization issue. Disable battery for that. I too had that issue and after disabling it fixed.5. No issues6. It's a mid ran...