Hello all, brand new member here. I’ve got a 1946 old town project that I’ve taken on and at one point in this canoes life an owner has applied fiberglass resin to the interior and then painted over the resin. The resin isn’t on too thick but paint remover just turns it a little gummy and I tried the blue bear soy gel and nothing seems to cut thru the resin. Some of the ribs were not flush with the planking when this resin was applied because the resin has filled in that gap and there is a thin layer of underneath these ribs. Is there any other product I haven’t tried that will remove this resin without making a gummed up mess?