I keep getting maximum capacity exceeded from the marketplace even though it has tons of open slots. Tried pulling some items out, but won't let me put anything in to list for sale. Tried relogging but it's not helping. Can't sell my stuff. 

Edit: Lol nvm. Didn't realize numbers in a stack counted as item count. That is really dumb as 5k items is really small amount your making foods and potions.