I think you both are generalizing to much, and not looking at other factors, like how she is landing her jumps, or her rotational axis. She is actually completing these jumps with a little room to spare, and well over her right side consistently. she is effectively masking a lot of the wear and tear that is traditional with people who employ similar technique.

I don't know what she is doing in practice right now, but presumably, as long as she is just wasting her body away doing quads all day, she is going to grow into her triples just fine. She doesn't have the hallmarks that are consistent with losing jumps. If she sustains injury, my first guess would be over training, rather than one that develops from her jumps.