Does anyone know of a good shoe glue? I have a pair of mules I bought a while ago from a discount place, the first time I wore them the inside of the soles started pulling out from the front of the toe – making it incredibly uncomfortable to walk in. I put them in the closet and ignored them until now. The insides are just thin faux leather. I’m too cranky about it to do any serious researching, so I’m going to ask you guys first. Anyone?