so at some point last year, i managed to get a crack on my tlt heel piece, on the outside of one of the screw holes out. I filled the crack with epoxy and then started to screw it back on the ski and.... another one cracked. It seems as though the plastic is old and brittle (the bindings are a few years old), or i may have just over tightened the screw. Has anyone else had a similar issue? subsequent failures?
