Our older versions only have basic support for Maxon One - they can use the license, but it won't show up correctly in the License Manager.
- For S22 please load the latest hotfix (22.123), it will support Maxon One the same as R23 does.
- On R21** it can occasionally happen you need to log out and log in again to make license changes from the license manager website come into effect.
- While you can use up to 3 versions back with subscriptions, we strongly recommend always using the latest Release if no strong reason speaks against it.
**Please note: This won't work with the Maxon One Educational License. You need at least Cinema 4D S22.123+.