Call for action on current crashing/freezing issue

with the change of the game engine, i've been getting new crashes very frequently.

1st type: most often in fleet arena battles. most of the crashes are instant and do not include an error at all. the app just closes.

2nd type: in random game menus, my buttons will no longer work. the game screen is just unresponsive to button clicking and forces me to close the app myself.