When I enter my survival world, everything is normal. However, after about a minute or so, it completely freezes. I can move, but weird things happen. While in this state, mobs won't move at all, and no hostile mobs spawn, even if it is night time. Also, if I use my elytra, I get stuck in the flying position, even if i'm touching the ground. Additionally, I can't interact with chests, hoppers, villagers, etc. Previously, my world would rewind to the start of the bug after some minutes, but now, the world is stuck in this state unless I close the game. If I try to return to the main menu while the world is freezed, the game gets stuck in the "Saving world" screen, forcing me to close the game via task manager. As of now, I haven't seen this happen in any other world.

EDIT: I've checked the last lines of the launcher_log.txt file, and I'm pretty sure there's some kind of overload that causes the world updating system to go about 300 ticks behind my PC. However, since it is so drastic, I think it might me a bug.