[Client Crash] Loot and Crafting Inventory crashes client?

Every now and again, when I click on the loot and crafting inventory button it makes the client just crash. Don't know what causes it or how to replicate it, just that it happens. I think in total it has happened 3 times in the past week or two.

Another piece of information of note is that when I go back to open the client it will tell me that there is a client open still and if i wish to terminate it, so maybe it isn't a full crash? Idunno