I tried to copy a list with 160 cards on it. Nothing happened and it said it failed. When I went back to the board a few hours later it looked like it had tried to do this, but didn't finish. I archived the list and moved on. But now nothing will save on this particular board. List names will save, but moving a card will not. It just keeps saying it cannot connect or sending.
I'm not having any issues on other boards. Please help!