Perhaps, flare knows how serious the problem of game crash is, especially during the war season.
I know your service team do their best to fix it but as you know, too many times has passed and nothing has changed. Whenever upgrading the game, more frequently happened.
So, I suggest one reasonable method.
Simply, eliminate getting bonus skulls from C.o.F after clearing the opponents.
But, it is not quite simple thing because the number of skulls ate related to getting chests.
So, how about adopting bonus skulls directly for the opponents by the ranks.
Ex. If we clear ranked 1 who is upper 95 level, we can get 1015 skull with skull perks % and 100 bonus skull directly without opening c.o.f.
That might be quite fare.
Currently, it is reeeeeeeeally unfair.
We can stand about not getting other chests including items, perls, germs or gold. It is okay as long as flare cannot fix crash problem.
I play game since I want to release my stress but nowadays, I got more stress due to crashes.
Maybe, flaregame lost chance to get more money coz we do not spend germs to open additional skull bonus.
You can make us spend germs during the war season.
Ex. Make us spend germs to buy bread only for playing on the war map. Increase num. of bread.
Please, accept my suggestion.
If you can not fix for crash right now, the game is unfair. Really. Really.
My game account : heavenstar