I have the same problem, following the last update. On the gound all looks good, start rolling and the aircraft peel off to the left. I am using spadnext. It seems it maybe an update problem which has caused some alterations in the set up. I will try the legacy/modern solution and also remove any keyboard settings for the rudder, One at a time obviously, but any help appreciated.
oh Merry Christmas and a Healthy New Year.