When I enable rotary and select chuck, my circumference and diameter are always in inches and cannot make it mm, no matter what I have the main screen set to. running the latest version 2.0.04
I have it set on the bottom one so it can do both. It has only done this since latest update always worked before. If I had it on inches in top bar it was inches in rotary if I had top bar to mm it was mm in rotary.
The change was made in version 2.0, separating design units and speeds.