I just migrated from UM V4.X to UM V5.X and it was really hard doing all users manually as i tired auto database update and the results was a mess, so i had to do everything all over manually on another Router with UM5.X then i backup the database and reload it into my updated router.
how ever that was not the only problem! it turns out that there is problem with the database save and load where the system does not restore the actual user profile parameters such as RATE, UPTIME. so i had to rebind the profiles manually for each user again!
also there is problem switching users profiles, when i try to change a user profile from a profile has limit to unlimited profile, the rate limits remain untouched.
despite from there is problem with page refreshing and there is no way to change profiles and users binding profiles from CLI!
It is really frustrating! and till now i can not figure out why the new userman acting this way.