Honestly, I haven’t looked for one specifically. There are definitely threads where players report stuttering issues - especially since SU5, where there seem to be more related problems overall. But I’m not sure if there’s an actual bug report for the specific issue we were testing, which is stutter that occurs when panning the view from the OVHD to the MCDU.
If you decide to create a bug report thread for it, I’d gladly join in and share my findings, along with the workaround I’ve been using.