If you only need one part of the suite (e.g., just Cinema 4D), a single product subscription is cheaper than the full Maxon One suite.

If you're stuck on a project and just need a few more days, sometimes reaching out to or a local reseller and explaining your situation can result in a one-time trial extension. To give you a better recommendation, I'd need to know:

Maxon stores hidden, encrypted licensing files across deep system directories. Deleting your standard application data will not wipe these hidden markers. The Dangerous Reality of Online "Trial Reset" Tools