**Here the crash report and here the image of what happening. **

[16/06/2023 06:19:09 AM] [Server thread/FATAL] Error executing task on Chunk source main thread executor for minecraft:the_nether
[16/06/2023 06:19:09 AM] [Worker-Main-19/FATAL] Preparing crash report with UUID 03da1dec-ee89-46eb-8708-898cfa194871
[16/06/2023 06:19:09 AM] ---- Minecraft Crash Report ----
[16/06/2023 06:19:09 AM] // Shall we play a game?
[16/06/2023 06:19:09 AM]
[16/06/2023 06:19:09 AM] Time: 2023-06-16 06:19:07
[16/06/2023 06:19:09 AM] Description: Feature placement
[16/06/2023 06:19:09 AM]
[16/06/2023 06:19:09 AM] java.lang.NullPointerException: Cannot read field "f_46443_" because "this.f_58857_" is null