This happened to me.Installed the new update and one of my sub strikers on 114 quality (and 22 skill points which i had no intention of applying)disappeared behind an explosion of ticker tape and came out the other side 115 and worthless.
Not a happy bunny.
AND while i'm at it,if i can't power train an 18 year old MC to get ML/MR where do i get one from.NO academy/scouts have these positions so are very rarely seen on the auctions.