More 3D model updates; Destroy outside viewport; Tilemap brush editor improvements; Web app updates & more.
I see the problem, those models use skinned meshes without any animations. We are not handling that correctly. At the moment those kind of models won't be very useful because the loading process expects to find everything it needs in the loaded files, no functionality to load animations separately yet.
It will probably take a while before we get to that as there already is a long laundry list of work associated with getting 3D models working smoothly with everything else in C3.
Since it's not strictly a bug, the best would be to make a suggestion in the suggestions platform github.com/Scirra/Construct-feature-requests, so at least it ends up written down somewhere. Given the amount of work we have already... I wouldn't be too optimistic about it getting implemented quickly.