Glad to see you're getting the issues resolved. I have a 2013 Boss as well and absolutely love it.
Happy to see another Boss member on this site! Especially one with a 2013. So do you have any of the issues I am describing?
Also do you still have the car in your signature? If so we have close second cars as well. haha
(11.)2012 GT500 silver with red stripe, SVT performance package, and Recaro seats.
2018 Honda Civic Type R
Past Mustangs in order and color of text.
(1.)2000, (2.)2004, (3.)2006GT/Auto traded for (4.)2006GT/Manual, (5.)1996, (6.)2011GT, (7.)2003GT, (8.)2006GT, (9)2013 Boss 302, and (10.) 2002GT
(I have owned a few non Mustang cars over the years as well, but always try to have a Mustang with it or come quickly back to a Mustang!)