Hello Mick,
Thank you for your interest.
Yes, the Plus license still allows for up to 50 controlled devices. This limit is fixed and does not change based on the number of users.
The parameter that defines the number of allowed controlled devices is the license type—Starter, Plus, or Pro. If you need to control more than 50 devices, you would need to upgrade to the Pro license, which allows an unlimited number of controlled devices.
Hope that helps! Let me know if you have any further questions.