So idk if it happens for all games or just VBA but i'm using the VBA core and i've noticed among other things that certain parts of the visuals will sorta warp around and bug out during any sort of movement. This example is the most pronounced but it happens alot and is mostly subtle but not enough to make it a bad experience
However i'm wondering if theres a fix for this or if its just a byproduct of either my video settings or VBA being weird