Thank you,
i understand, the fact is i'm migrating from old Joomla version and i'm aware that this is not the canonical way of doing it, but still necessary to me (and know how to avoid mixed registrations).
Turning off redirect option seems to be fine and enough. But there i go with further issue, maybe regarding rewrite option: if i create a menu item for profile (mandatory), when i visit my profile and look at urls of connected users, i still see that the path contains
"/
cb-profile/[id]-[username]"
and not
"/
[menu-item-profile-alias]/[id]-[username]"
This happens both with
rewrite option off or on. Is it related to turning off
redirect option, or am i missing something?