Items disappear on the map and can't be picked up

Items falling from monsters disappear from the ground after 2 seconds and cannot be picked up.

Was running into the same issue, its a new skill they put on the bind bar since the update, you must have accidently clicked it. Its something along the lines of toggle visibility. Read all your bind skills and find that one that toggles layers for visibility, undo it, then TAKE IT OFF THE BIND BAR. its the absolute most moronic thing they could have put on our bind bars without us knowing.

Actually I found
Thank you for your help because I thought it was a game error