My instance completely freezes visually.

MCreator 2025.3 (1.21.8 Neoforge)

Hello, I really need some help.

When I load into a world, it works perfectly fine for a few seconds, before completely freezing at a frame.

Now, one would THINK that it would crash, or fix itself momentarily. This is not the case.

Turns out, the game only stopped VISUALLY, meaning that I was completely stuck at a single frame, but I was still able interact with the world and the game itself. I was still able to mine blocks and click on some buttons in the pause menu, all while simultaneously STILL being stuck at the single frame, the pause menu wouldn't even show itself.

I tried this using NO mod elements WHATSOEVER, and yet it STILL did the EXACT same thing. Which proves that it's not my mod that's the problem, it's whatever is lurking in the MCreator instance that is causing this issue.

Please, is there ANY way I could fix this? Thank you.

EDIT: I was trying to find anything interesting in the console, and it turns out that the instance is working again? I'm still confused, as I didn't really do anything, so please, still tell me how I might fix this or at least tell me how I could prevent this issue, since I feel like it's going to come back.

EDIT 2: Just as I expected, right when I was trying to test my stuff out without worrying about the issue, it came crawling back, please tell me how I can fix this issue. Sometimes it works, sometimes it doesn't. At this point, most of the time it doesn't work. Look, you get the point, it's unpredictable, and whenever I try looking deeper into the issue it magically starts working again.