The same was true for the latest build.I made another change. I think the failure happens when using Linux, so I cannot verify the fix. If you want to try the latest build again, and let me know if that problem goes away.
This problem seems to occur even on the ground rarely.
When you get close to a cave, it seems to happen more frequently.
I captured a video.
This world is the "Winterween" of the pre-generated map.
View attachment 7_Days_to_Die_2020_11_04_-_03_21_37_04.mp4