It only started since 3.8 - No other issues at all.
I installed 3.8 when it was first released
I saw that TSB in the forums, but it only applies to 2013 - 2014 and I have a 2011.
The last time I was at the dealership I indicated the GPS being way off, there was a TSB in my Ford account indicating an APIM update. I had hoped that it corrected the issue, but they said it could be hardware related and I would have to pay to fix the GPS module. (So much for that 5 year warranty related to MFT).
I will try the diagnostic menu, I was not aware of that! thank you!