By now your PEG tract has healed, and I suggest that you ask to be switched to a McKee. There is no bumper on the outside, and they fit it to the depth of your tract, and there is a balloon inflated inside to keep it in place. We found that it allows thicker solutions, and has never even hinted at plugging. The only thing is that after Tim had his inserted he gained weight and it started to pull at the site when he was leaned forward. We actually did decrease his calorie intake and slowly brought his weight down as he was also having difficulty fitting in his chair. When the doctor told me to put weight on him I did it like I was in the Olympics and he gained 65lbs. He developed diabetes, and was having difficulty with yeast infections in any of his creases which he was developing nicely. We have him down 30lbs, and are holding it there.
But Greg is right that you probably need to pull the bumper away slightly to allow more air at it. I have found that if I put a pea size amount of polysporin around the tube before I put the gauze on also helps.
Paulette