In the inventory segment, when I drag a number pass another number to put in an open space at the very left of the inventory space, the number suddenly froze and I can't drag it anymore. It was the number 3 and the other numbers were 4 and 2. The number 3 froze in the middle of the inventory space and it didn't quite fit into the inventory grid (it was in the middle of the green and red grid).
edit: managed to recreate and capture the not moving numbers on the gif below.
