No the only cvs ive touched was cv8 to 8 to reset it.
i get what your saying about the profiles, but for a short time it ran really nice with the default settings. Then after the runaway its got a lot worse.
Im assuming the 37 profile is tuned to the railroad 37 as its the only 37 they do.
Without the app i cant reload the sound file so the only option may be returning it as im not prepared to wait for weeks for the app only to find its defective after all.