Moved to Muffins.
Hi MaryAnn, do you take the muffins out of the tins right away? Or try to take the paper off while they are still warm? Sometimes those will be the problem. I would suggest that you leave the muffins sitting in the tins for just a few minutes and then move them to a cooling rack. Try to resist them until they have cooled a bit and then try pulling the paper off. If those little tricks fail, then I say either buy silicone pans, or spray your muffin tins and forget about the papers all together.
Welcome to DC!
You're only given a little spark of madness. You mustn't lose it. Robin Williams