Plugin update installation fails if the plugin is currently disabled

I’ve ran into an issue with the plugin .rhi installer.

If you disable an installed plugin through the Tools->Options->Plugins dialog and then try to install an update to that plugin, the plugin will fail to initialize when rhino starts up again.

If you return to the plugin dialog after the update the plugin will no longer be listed. If you manually install using the install button in the dialog it will succeed and the plugin will be listed and shown as enabled. However the next time you return to the plugin will again be disabled and you have to manually enable it again.

This is probably not a common workflow, but it’s very frustrating when you encounter it.