Unable to put anything into Merchants Tab

Same here. Still happening from time to time after I sell something and then randomly lets me put items in it after a while....idk but this looks like a bug to me...

same problem here :/

This still happens. Will anyone at GGG look into this and see what this happens?

Ive had this happen to me only once. it seemed to be related to a certain item i listed that was locked for the usual 10 mins which seemed to also lock the whole tab. The moment the lock was removed from the item the tab was usable again.

Another patch, and this still has not been fixed.

Edit: GGG please fix this, still happening and it's so irritating.