Hi, I am working on a retopology and I have a issue with a quad draw. I moved a vertex with quad draw activated, so that I can adjust faces, and it made faces overlapped each other. I checked vertex faces and there is no overlapped face at all! I also tried merge vertexes but it doesn't solve the problem. I hit the 3(smooth mode) and it works, but I can't move any vertex with quad draw tool. Do you know how to fix it?
*I deleted the history of object(body retopology) several times. Was it wrong?