Wobble, you crack me up!
There were a BUNCH of posts about the Logitech, both pro and con..........I bought one, loved it for about, oh, 3 months maybe, then started having the same problems you are.......
I borrowed my friend's MS Sidewinder Precision Pro, ahh...............back to smooth flying again!
Actually, I got so used to the button layout on the Wingman, I am gonna hold on to it and but a set of rudder pedals and keep the SOB and MAKE it work!
Only axis I had trouble with was the twist handle, and it was a piece of crap, spiked all day long, etc.......
Buy some pedals, I think you will be happier in the end.........