I just got my AP back from cobb after having it fixed. I went in and changed the LC and FFS limits to where i wanted them and uploaded the map into my car. Well for some reason the LC limiter become my Rev limiter at all times so the car wouldnt go above 4K RPMs. So i went back out to reflash a new map onto it and halfway through the flash a screen came up saying cannot communicate with vehicle. And now every time i try to uninstall it and flash the ecu it gives me that screen. My car wont even start now, not sure what to do to fix it. Anyone had this problem?