I'm having problems with the Kanban... not sure if it's because I've got too many columns, but I can't drag anything into the last few columns of the board
video here:
https://www.loom.com/share/51fa1b5ab38c4080939f0fae00b6da13
I don't think you can currently drop cards on the title of the column. You have to drop it near the bottom where It says empty or there are other cards