I have had this happen to me before. It was a few years ago, I had lowered my flaps two notches during a dog fight, only to get shot up by the zekes wingman. I lost my left flap, I was so slow and still really heavy with fuel, at around 20K in a Jug. The plane entered a spin, I did everything I could do to try to straighten her out. She just wouldn't work with me. I ended up popping silk around 3K feet, once I knew there wasn't anything I could do about it.