ToME: the Tales of Maj'Eyal

Randomly if you have your inventory set to view all of the items and you pick item and push I to open your inventory. Everything in the transmog chest won't show up a at times until you leave the level or open and close it again and again until it view items.

It's kinda annoying sometimes but not gamebreaking.

Edit: also it seems sometimes it doesn't show any items at all at the inventory screen or just stuff like your rod of recall/transmog chest and gems.