In model space with 3D clipping planes activated the pipe routing grips (continue routing, rotate part, move part, etc) and the substitution glyphs fail to interact with the cursor. Needs a fix.
Thank you for reporting this. I will log it with the development team.
Just to make sure I'm seeing the same results; with 3D clipping planes active, grips for any pipe that is partially clipped do not function, but pipe sections that are fully visible still function, correct?
For example, I have the front clipping plane active. I select the adjust pipe elevation grip for a section that is fully visible, move it up until it's partially clipped and at that point the grips no longer work.