I'm using user-manager on 5.6 and nothing wrong with user profile although there are so many differences between 4.17 and 5.6
But I remember I had work with 4.x user manager before and nothing wrong with profiles and limitation I think.
Actually I can't remember enough details from 4.x
The question is: When you create users intended for pppoe authentication in the usermanager, do you specify group name (profile) for that users? If yes, do you have more than one profile in /ppp profile? If all is yes and it is working fine, let us know and we upgrade.
ppp profile.pdf
Users created with home, night group are all being authenticated under the pppoe-premium profile!
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