apologies in advance if this issue was brought up before. when i start Pandora app first, everything works fine (pandora controls to be exact). but if i jump on, lets say Waze, and go back to Pandora app, the HU only shows i5 mirror (Pandora connection scree). the sound is there but no control. i tried everything like restart appradio from phone and so on but no luck. if i jump back on Waze, everything works fine agian (Waze control from HU). Pandora only shows controls, album art, etc. only if i restart my car again, establish new connection between phone and HU and start Pandora first. the m