_Vlad_

Thank you all for your responses!

Yes, thank you for the reply. I’ve tried clearing and optimizing everything, but for some reason the issue still persists. It really feels like this is not a performance problem. Instead, it feels more like a ping-related issue, even though it’s a singleplayer world. I’m experiencing the same behavior when hosting this exact world on a server as well. It feels as if there is some kind of latency or delay: movement feels off, interactions are delayed, and everything behaves as if there is ping — even in singleplayer.

I’ve been playing on my singleplayer world for quite a long time, and it now weighs almost 8.5 GB. Recently, I’ve started experiencing lag even in singleplayer: my character constantly feels like it’s “floating” instead of walking, chests open with a delay, and similar issues occur. I tried hosting the world on a powerful server, but it didn’t help. Has anyone encountered this before and can recommend ways to fix the problem? I’m playing with mods.*