Thank you very much @PilotNuts for the extra info! Sorry for my late response, got caught up this weekend.
Hopefully IXEG will fix the tiller issue with V1.1
I'm not quite sure what you are seeing with respect to number 3. when I have the ground service, or any menu open, the fms gets updated. I'm testing this by adding fuel into the plane and watching the fms update the GW and fuel. Maybe a video would help to see what exactly you're seeing.
That's weird that you have that blue line. I've personally never seen that before. I would assume it has probably something to do with your system. Possibly try updating your gpu drivers, they may be out of date. And out of curiosity, do you have HDR enabled?