Suddenly the rendering engines won't render. In several different settings from internal to cine-maxon to sketch it will start the process of rendering but then doesn't complete it. It's a fairly straight forward model of a single building. I think it started since I uploaded new system software - High Sierra 10.13.6 Help! I've tried to simplify the settings and hide the two trees. I would say the program itself has slowed down considerably since the system software upgrade.
