well i figured out my rudder problem, but now i need help with my throttle. I have the st90 stick with the irritating digital throttle. I can fly single-engine planes fine, but i have trouble with 2 or 4-engine planes. If i keep it on half throttle, the engines stay on the same rpm. But when I turn it up the right engine gains speed and the left one goes down, and vice versa when i lower throttle. I have no idea what is wrong with my stick and i really need help.