Polybrush Texture Paint Brush doesn't work

Unity Engine
1

Fill/Flood works, but Brush does nothing regardless of which texture I have selected.
I already tried clearing light baking data, and both modes (Overwrite Mesh, Additional Vertex Stream)

Unity 2019.2.9f1
Polybrush 1.0.1
Shader Examples (Standard)
BrushSettings-Default

2

Hi! Sounds like a bug that we haven’t seen yet - could you submit a bug report? Thanks very much! (Help > Report a Bug)