Hearthstone has quite a few issues in Android 12.
After a pvp match, game doesn’t progress to the next screen. You have to exit the game from the menu or force close and restart.
Performance is capped at 30 fps, and the option to run in performance mode is grayed out on the “game mode” menu.
Customizing a mercenary, or just in the tavern can cause the game to intermittently crash.
Paging through mercenaries can cause the UI to have a weird overlay on occasion, like the game has two pages or layers overlapping.
Performance is very poor even on a Pixel 6 Pro. This isn’t just in Android 12 or just on a Pixel 6 Pro… this is pretty much across the board, no matter the beefiness of the device.
Please optimize the game for Game Mode. This would solve a lot of the performance issues on mobile.