So seems I've yet again been having issues with my Castle MMP. With both new firmware versions 1.27 and 1.28 I see glitching on my truck. I've taken a video so you can see what exactly it's doing.
I've found reverting back to 1.26 removes the glitching. With nearly weekly updates to their software I think I'll be more skeptical on applying any new firmware updates from here on out.