Every so often I get an issue kind of like this, and also an issue where suddenly my wheel no longer registers inputs at all from one session to the next, and unfortunately the only solution I've found for it is to completely delete my Automobilista 2 folder in My Documents and set everything anew. I can't say I really understand what causes the issue to occur, just seems like my settings get corrupted while shutting the game down every few weeks or so.