I have 2 apps to run on FMS 16.
The first is open to the public (after registering) and can do just fine with a 25 user license. The licenses would not be assigned to specific users.
The second app has a higher number of concurrent users and each license can assigned to a specific person.
I don't know how you do a mix on FMS. Do you run two copies of FMS on the same server? That doesn't seem logical to me.
Thanks for your help!