I know someone's likely to have complained about this before, but...
The "conversion" of HQ items in this game over the course of the last few updates has really upset me. Not only do I now have partial stacks of many items as +3 versions, I'm now accumulating new partial stacks of items as +1 versions.
???
This is killing my inventory space! In the next update, I strongly insist that you convert all +3's to +1's since they are the same thing. Given that our inventories are choking from event items, I see this as really bad planning.