This issue is currently untraceable and it only appears in mobile version, most of the times clearing game cache helps temporarily with the problem
The general solution is to play the PC version as it's free of such issues, whereas Android version, as you've probably already seen, has "experimental" in it's name
It's not very high on devs priority list to try to fix it, especially since there are some workarounds solving the issue (even if only temporarily), so you'll have to bear with how Android version works