recently upgraded to v2.2 and am noticing delay with touch screen and steering wheel buttons and no GPS icon appearing when in NAV. so frustrating, however Android auto working perfectly. But when not using Android Auto, sync 3 is major failure! please help. took to ford, they changed the satellite module and still not working.

 

After I upgraded to 2.2 I had similar issues. I did a factory reset and all is well now. Give that a try.