Sorry Mantas, i thought i was "qualified" but then your question uses words unknown to me
I ask a question on top of yours :/
I've been having issues, pain in the ***
issues with a spring, and skin modifier.
I watched the youtube tutorial again to make sure. I tried many things, all doing the same..
As soon as i export my model with the spring on, it crashes when loading with ksEditor, if i remove the springs, works fine.
If i remove the bones in the skin modifier, working.
I even created a fresh mesh with skin modifier, reset xform, center gyzmo, add skin and bones : crashes ksEditor... i tried changing names, exporting into a new fbx file, i checked the export menus, the hierarchy, editable mesh, editable poly, with AC dir helper script, without it... i don't know what to try anymore
If i do the same things in another 3dsmax scene for example, it works fine. I redid a fresh mesh, it's working fine.
please send help
edit: i think my computer is telling me to go to bed