After three days of my iOS Tesla app (v. 4.6.1) not connecting to my 2017S75 it finally connected … NOW I can’t get it to connect to my iPad, also running 4.6.1, and both iOS device running 15.3.1 software. No one at my service center has any idea why. They say it’s a Tesla corporate problem. Yeah, good luck with getting help there!. Any ideas?