4d8ed937f2
The original issue is that wm->paintcursors is empty until we go in and out of the sculpt mode. To fix this we need to toggle inside the sculpt mode. This is usually tackled by ED_editors_init(), however the sculpt mode toggling was never call because the object technically had "mode data". Reviewers: campbellbarton Differential Revision: https://developer.blender.org/D4153