I loved version 3.1 but when I upgraded to 3.2, the flight models and AP of all my favorite aircraft were acting bizarre. Seneca II and Cessna 337 were my staples. now they plunge to earth unexpectedly and just don't fly like they used to. I have time in the 182 and Seneca II, and the 3.1 models were really strong. 3.2 is so whacky I can't control it.
I removed and uninstalled everything FlightGear then re-installed 3.2. Same things. Even the Citation II is worse than before and the fixes I found aren't working in 3.2.