It's because you didn't do correctly the steps after exporting the models. Remember, `g_*` and `v_*` MUST contain one bone.
- Broken shadow artifacts (enabled with `r_shadows 2` and disabled `r_shadow_shadowmapping 0`):<br/>
-To solve this, the possible way is exporting as IQM, selecting bone and mesh (both highlighted). Usually, this issue happens in `g_*` and `v_*` ones.
+To solve this, the possible way is exporting to IQM from Blender, selecting bone and mesh (both highlighted). Usually, this issue happens in `g_*` and `v_*` ones.
<br/>Reference: https://gitlab.com/xonotic/xonotic-data.pk3dir/-/issues/2667
# Old methodology