So I’ve been having this issue the past few days. I drop my subtool to Projection Master, draw, then pick it back up. My tool turns a shade of grey and I am stuck on the rotate tool and can’t sculpt on it. It isn’t my color or material that has changed. I can hold ctrl to mask but can’t sculpt or draw. I can’t hold shift to smooth either. If I save my tool and restart zbrush every thing is fixed.
I’m sure there is an easy fix but am still learning.
Thanks for any help. Thx!