Lucky10 , via OnePlus Nord , Oct 20, 2020 : This is very bad bug and it's occurring only in one plus devices. I have checked forums, more than few users reported world wide. 1. I did clear cache/force stop 2. uninstall and re-install 3. after doing it coc will run couple of time well. But after 5 to 6 times of opening the game, it again ended with black screen. I even tried resetting the phone, it didn't work out. same behaviour. Please help to find the root cause of this issue and provide a proper solution.