I am playing a game of zombies with mates and I went to put someone in the block list now the thing is just rotating itself over and over again and I cannot get back to my game what's the best hing I could do without switching off or leaving the game as I am in the middle of doing an Easter egg so let me know
Nothing, the games locked up and if you can't do anything at all unless you want to wait (which the game will probably time out shortly) you have to exit and start over
Be patient and wait. It usually finishes within 5-10 min. When that happens to me, I just turn off my controller then turn it back on. This usually works moat of the time for me.
This is not an emergency! Calm yourself turn you system off.