I get the wing rocking bug 100% reproducible with each flight. This is the only module that exhibits this behavior. It starts as a small oscillation, and I can see the ailerons and spoilers cycling back and forth. The oscillation grows larger and larger, then it starts over with small ones. I have the VPC WarBRD with the Constellation Alpha, VPC classic rudders, and VPC MongoosT throttle.
I would be happy to help debug it with you.
Mike