noticed bubbling of wall on lower corner of bedroom slide out when i opened unit up . checked the outside numerous times , wiper seals looked good and in position . came to the conclusion that when i pulled the slide in maybe the seal was pulled in and was letting water in . figured i would keep an eye on it . sunday we had big rains and i found a couple drops of water in side and the carpet was wet 2'' diam. ....started checking outside and found where the slide out cable enters there is a piece of rubber glued to the wall. i noticed the top half of the rubber had come unglued and was curling out a little bit on the two on the right side, the left were still glued . i than glued them an put a bead of silicon on top of the rubber . was thinking of covering the rubber with some roof tape (eternabond)....will this adhere to the wall of the rv and the rubber? has anyone else had this problem ? I'm hoping this solves the leak ....i don't know what to do to fix the 4"x 12" bubble on the inside any ideas?