I am reporting a compatibility issue when using Distant Horizons together with C2ME on 1.20.1.
The main issue is that the game often gets stuck on the "Saving World" screen and waits indefinitely. The server thread seems to be unresponsive, preventing the game from closing or saving correctly.
I have attached the jstack output taken while the game was stuck, along with a crash report from a separate instance.
Environment:
Minecraft: 1.20.1 (Forge)
Mod: Distant Horizons
Mod: C2ME (Concurrent Chunk Management Engine)