Cant get the app to work. It shows all blue icons. When I hit live data the app gives me live data for that instant. EG if the rpms were at 900 when I hit live data the app shows 900 but if I hit the gas when I see the app refresh to 900 the app doesnt update anymore with the exception of HP, 0 to 60, 1/4 mile and anything else on the same page as those. Is there a special group of PIDS because when I choose to set them up there is no VW. Is “other” the right choice or is it opel, pontiac….???