Describe the issue
So, to preface this, tested both in the pure forge port that was made for 1.20.1 and also the fabric version by using the syntra connector. I am aware there is a similar issue in 1.20.6, but regarding on the ground after, so I feel like this is different.

Essentially, it appears that, when in flight the camera is... weirdly shaking. It's fine when on the ground, no problem there, but I do a maneuver like a loop, and it starts shaking very weirdly

Crash report/logs (if applicable)
No actual crashing

Additional information
Here's a list of my mods currently (running DABR through the connector):
modlist.txt
And a video of the issue:

The problem is most likely some other mod interfering with an important mixin. I do know that Forge mods have a higher than normal tendency to improperly write mixins, causing unnessecary incompatibilities.

It's impossible to tell what mod is causing the issue from just a modlist and a video, so you may have to do a binary search on your mods folder to isolate the source.

The problem is most likely some other mod interfering with an important mixin. I do know that Forge mods have a higher than normal tendency to improperly write mixins, causing unnessecary incompatibilities.

It's impossible to tell what mod is causing the issue from just a modlist and a video, so you may have to do a binary search on your mods folder to isolate the source.

I see. Well, thank you still, just wanted to rule out the mod itself having issues.

Do let me know if you find the problematic mod, as that might let me make a compatibility patch on my side.

Do let me know if you find the problematic mod, as that might let me make a compatibility patch on my side.

Found it! Turning this mod off fixed it: https://modrinth.com/mod/create-train-perspective

I guess it makes sense it wouldn't play nice with this.

I'll reopen to make sure you can see it since you were interested :)

Ah I see, the dev of that mod seems to be aware of the issue (der-fruhling-entertainment/create-train-perspective#56), so I expect it'll be fixed at some point in the future.