Has anyone else had durability issues with the H.R.? It flies like a foamie, but you can't treat it like a foamie, if you know what I mean. Every time it's hit the ground, the fuse has snapped in half. I rebuilt the area under the canopy with 1/16" ply, but on my latest doink, the entire tail section is cracked in front of the stab. It's going to weigh a pound before too long!!