The eurokit struts with the trailing link are perfect. Man....I wish I had taken the video now.....you arnt going to believe how good this landing was. There is no way ANY kind of landing gear would have helped here.
The problem here looks like that the top and lower skins have not been glued onto the mounts. Its the foam alone that is taking all the beating.
A quick fix might be gluing some triangle stock on the top skin against the ply mounts, and maybe rinning some CA glue between the lower skin, and the mount.....just be carefull it doesn`t run into the foam though