Hello Jan,
OHIO76 has a great idea in trying samples from other companies. Have you tried the Eakin Seals under the wafer (only around the stoma opening of the wafer, like you would use paste)?
I am so glad that you stopped drinking coffee and cut back on the sugar. I KNOW that helped me tremendously. I remember suggesting that to you when you first came to this forum! I still drink a little decaf in the mornings, but I also eat a banana and a grain fruit bar with it. Seems to work for me. But I also start out with my 3 imodium in the morning as well.
Sure hope you continue doing well. So glad to hear that you are not having to visit the hospital for IV's now. Keep your chin up - you are doing well. Just gotta figure out the convexity issue -- try other samples.... especially if it is stopping your leaking issues.
Take care,