Yes your right on, the pitch area goes back to normal, but the soundpools area stays the same, then it becomes much hiccups in sound. I have gone to the backup area and there i found a backup before this happened, missing some of the track, but i can fix that.
But if you have a clue have to get the soundpool/instrument area fixed i be happy
Thanks for your answer man, by the way the MMM 2016p work ok now