Camera movement becomes periodically unsmooth

Reproduce:

❗It’s only clearly visible at higher frame rates like 90, 120, or 144. At 60 FPS the game is jittery by itself, which (most of the time!) hides the jitter caused by this bug.

• Join a server. Some servers trigger the bug more visibly than others—but this seems to be totally random. You can join the Hive Bedwars lobby, which currently looks like the screenshot in the comments. You’ll notice that, for some reason, the bug doesn’t appear there at the beginning. It will start to appear eventually, but definitely more slowly than on every other server/realm I’ve played on. However, this affects ONLY the Bedwars lobby—nothing else. I don’t know why.

• Walk around. Spend a few minutes on the server.

• Jumping is the easiest way to spot the bug. The bug is most visible during slow movements. Sometimes the bug becomes (seemengly random) so extrem, that even in fast movements this bug is clearly visible.

It’s probably something that causes movement not to render smoothly, similar to how it is with:
https://report.bugs.mojang.com/servicedesk/customer/portal/6/MCPE-177693

Expected:
Everything is smooth

Observed:
Camera movement looks like it has a low framerate from time to time

I don’t know if that has anything to do with the components used, but if needed:

• RTX5080

• Intel Core i9-14900KF

Ideas

1. It may have something to do with the connection to the world. Sometimes the connection is (maybe!) weaker, which could cause this bug to appear. That would explain why it shows up periodically, why it sometimes becomes extremely noticeable on servers with many people, or when traveling a lot.

• But it also happens on local worlds, which argues against that idea.

• See additional information 1 below. It also speaks against that Idea - I think.

Additional information

1. For example, in The Hive BedWars lobby, right near the “Nether” portal just behind spawnpoint, this bug does not appear at all—it’s perfectly fine. Sometimes I go there just to enjoy how smooth it is. But if you move away from that spot—about 30 blocks at least—it starts to appear, which is extremely weird. (Tested 05.09.2025)