Hi, SimplePlanes community. I would like to enlist the help of at least one person to help me with one of my aircraft. I am having issues as the aircraft isn't behaving in the way I want it to / normally. It will always throw itself around when I try to move it in any direction or any method, even with a full-strength gyro. Could someone please try and solve this problem?

Also, could that same person, or someone else, maybe try and build some kind of decal to go on the nose or the side of the cockpit? (this isn't a necessity, so I don't mind if it can't be done).

Here is the clickable link to the aircraft

Edit: Anybody that helps will get mentioned in the final product and at least 5 upvotes