Trello helps so much and is very handy, easy to organize and this is what i am exactly looking for to have, and to enjoy it more i wanted to change the background to my own edited backgrounds, i even searched how though i already saw how just to make sure, but I can't click the +custom box, i can click the other options like the colors and pictures already ready for trello users but i can't click/open/use the custom one.
what am i going to do?