Shop items fall through floor

[BSLbub]

Shop items almost always fall through the holy mountain or get stuck halfway and a black hole needs to be found to get to them. Possibly related to a similar issue where chunks of the map another player has destroyed will re-appear partially for another player. My guess is the spells spawn for one player before the holy mountain does, while both spawn for the second player and the spells fall through the empty space and get stuck when the holy mountain appears.