When I play in my singleplayer world with DH sometimes the game tick gets frozen. I can still place and destroy blocks, but no drops and no response to commands, and quitting the world results in "saving world" forever. F3 game tps also gets frozen and doesn't update. In system monitor CPU utilization is almost at 0, and memory is less than half allocated. I'm using GraalVM on Kubuntu 25.10, with MC 1.21.1, reterraforged and asyncworldsave.