Update #2: Changing user login
We here have thought and have decided that probably, it is not absolutely correct, when in 2K17 on sites like our, users are not able to change the login.
The fact is that the "cms" for the sites have some limitations. The cms of our site also did not allow users to change the login. It could only do the site administrator. But now any registered user can do it.
- Time-out for changing login: 24 hours.
That's all. Thank you for your attention and stay with us! ;)