Abyss pits not closing/no mobs spawning.

Running triple abyss tablets, 3 maps in a row that multiple pits do not close, no mobs spawn after the initial few and the pit remains open even after clearing all mobs on the map.

Triple abyss tablets with "map spawns an additional abyss", presumably this is the culprit, I never really had the issue when I wasn't running this mod.

Most recent map; Caldera

Bug Report ID: #1370793805

https://ibb.co/0y0sqzbG

Image is three abyss pits in ONE map that won't close.