Issue (The better the description the better i can solve the issue):

When playing it sometimes randomly crashes on normal times. For example when someone dies a shade spawns and it crashes or everything in that context.

Affected Versions (Latest is NOT a version):

• Forge:
  1.16.4-Forge-35.1.13

Logs (Use a site like pastebin, gist etc. DONT COPY PASTE THE LOG IN HERE):

https://pastebin.com/ZTrTPGqT
https://pastebin.com/KPuQ9rmu
https://pastebin.com/FBBAb3UG
crash-2021-02-04_14.36.51-server.txt
crash-2021-02-04_14.38.09-server.txt
crash-2021-02-04_14.40.33-server.txt
crash-2021-02-05_05.03.01-server.txt
crash-2021-02-04_12.01.50-server.txt
crash-2021-02-04_13.06.19-server.txt
crash-2021-02-04_13.40.57-server.txt
crash-2021-02-04_14.01.18-server.txt
crash-2021-02-04_14.19.05-server.txt
crash-2021-02-04_14.23.25-server.txt