Did you upgrade to the Keyshot 8 Plugin?
https://www.keyshot.com/?ddownload=339789
Also, this tells you how to uninstall the Keyshot 7 Plugin: https://discourse.mcneel.com/t/how-to-delete-rhp-plugin-in-rhino-for-mac/42710
Did you upgrade to the Keyshot 8 Plugin?
https://www.keyshot.com/?ddownload=339789
Also, this tells you how to uninstall the Keyshot 7 Plugin: https://discourse.mcneel.com/t/how-to-delete-rhp-plugin-in-rhino-for-mac/42710