Playing the newest 5.5v version of Medieval MC Fabric 1.19.2.

Recently they readded this Mod so I swapped to Siren, I didnt use the Bat backpack too often and the issue in question varies on intensity on that one, also less visible in darkness. Then when I used the Things mod Monocle things got jarring, the effect flickers in and out. However the Sirens nightvision effect works fine but any other nightvision flickers like it needs an epilepsy warning, but works fine once the item is removed. Will add a video of it, just note that the flashing is way more jarring in game than the recording shows.
It wouldnt let me upload a video over 10mb so I uploaded it to Streamable: https://streamable.com/dgz31z