Bug Polybrush placing prefabs at gigantic distance from mesh

When I use polybrush to place any prefab on a certain mesh, it get placed veryvery veryyyy far away from my object
When using polybrush with the same prefab on another mesh, it is placed correctly, so this is not my prefab's fault.
I tried reimporting my mesh from blender, reseting the pivot, reseting the transform etc...
What could be the cause ?

 

Can second this. Experienced this issue today when painting to a simple primitive plane. I also see a warning about distance from origin on some of the instantiated prefabs.