Orbit heavy lag with Mac OS X 10.11.4

Yogesh just reminded me that SketchUp 2015 technically doesn’t support El Cap (OS X 10.11.*), so switching to SU2015 may carry its own set of issues.

For a review of the possible issues, see this thread:

If it’s an option, the recommended solution remains to be using Time Machine to revert your machine’s OS to 10.11.3

Thanks,
Marc