[BUG] Two armors in inventory when buying only one

I wrote this in another post but didn't see this bug described elsewhere , so I'm starting my own thread .

I had a bug with TorchBearer, after getting Hoppla chest armor, armor of Rokkur also appeared in my inventory right below Hoppla, but after one death it went back to normal , showing only one armor ...

I couldn't reproduce it, so I don't know where it could come from .

Another little bug , sometimes I can't see items description in my inventory, the tooltip flashes when my crusor is over items .