I have the same problem. When I was little, I got tubes put in my ears and now everytime I fall on my head I usually rupture the same hole. Every summer. Both ears. I too use pro plugs. I like them ok, but I did go to a ear specialist and he made molds for my ears that fit perfectly. They are expensive, I think around $70 a pair. Buy a couple. I lost mine a couple of years ago by leaving them on the swim platform. Hope this helps. Keep trying.