Months ago I purchased some Add-ons, and Smartrace Connect is one of them. It works fine for some time, but now Pit Radio does not work anymore. The app Smartrace Connect says that I have to purchase the add-ons in order to put Pit radio on, but I already purchased it! It's a bit frustrating. Smartrace Connect works but without any sound or voice.
Furthermore, it seems that the system makes checks continuously on Add-ons I purchased, one time it recognized them, but after a while it checks again and maybe it has some difficulties to read from server. I don't know if there is a relation between this checks repeated and app Smartrace Connect strange behaviour, but, in any case, I think it will be more funcional if system makes a check of add-ons purchased only one time on start of the program, and not continuously.