Power Ups Not Loading

[Anastasia]

Every time I try and add a powerup to one of my boards, I am hit with a white screen and I cannot add powerups to any existing boards I have. When I use a template that has power ups I can use them, but I cannot add them on my own personal boards I've created. Refreshing/reloading the page doesn't seem to work either and would prefer not to transfer all of my cards to a new board if possible.

[Danil]

same