I was forced to update from 5.3 to 5.4 because of Google Play Market rules.
As soon as I did that, I have lost my 60 fps and now it is 50. Noticable difference. As soon as I add more content to the game, it starts being too sluggish. :\
utrace on 5.4:
utrace on 5.3:
Android Vulkan, POCO X3 phone