Hello, I'm new here so I'm not sure exactly how to go about asking for help, but I am in dire need of it. This problem started a month or so ago. When ever I generate a new world(through single player or through my server), the world seems extremely broken. Mobs move very slowly and are laggy, blocks break very laggy like and can take take 4 or 5 seconds to actually break, and the sun is very glitchy, it will go up a bit then go back down, then repeat. This problem persists when using older versions of Minecraft through the launcher. The thing is that I have a city map that I build on in my server that I've had for a long time and it works fine in the server or in singlplayer, mobs are fine, the day/night cycle is fine and the blocks work fine.
I've tried everything to fix this, reinstalling Minecraft multiple times, disabling my antiviurs(which did work once, then went back to maps being broken.) Another odd thing is that I had a friend generate a map and send it to me and that map worked fine aswell, it's only maps that I generate that are broken.
I've tried everything to fix this, reinstalling Minecraft multiple times, disabling my antiviurs(which did work once, then went back to maps being broken.) Another odd thing is that I had a friend generate a map and send it to me and that map worked fine aswell, it's only maps that I generate that are broken.
Thanks.