I've had the same issue, but not as bad. Epoxy will not be able to hold the edge in. You need to cut it off and fill it with epoxy or it will keep pulling out more down your whole edge. You need to cut the edge with a hacksaw at least a cm below the first evidence of it pulling out. Make sure you cut it below, I made this mistake trying to save edge, it kept pulling out and I had to cut more out and lost more than I would have in the first place. Put masking tape on your base by where you're going to fill so you don't get epoxy on it. Tape a piece of paper, preferabley a piece of magazine or something that is finished so it doesn't soak through as easy, to your base so it sticks out to make a slot where your edge would be to hold the epoxy. Use a long-cure marine epoxy, I use g-flex (which is what on3p uses to make their skis in the first place). Once it sets take off the paper and tape and round it off with a file so it won't catch on anything. Mine has held up great, no noticeable difference in performance as the tip edge doesn't touch the snow anyway. I'll post a pic of the result in a bit, got to go take one.