"Log me on automatically each visit"

Thats a forum issue. I must re-login every time or after few minutes. The check on "Log me on automatically each visit" not working. Use chrome on windows 10.

Can you provide us some logs for that (HTTP requests/responses for login and subsequent visits to the site being logged out again)?

Do you have a fixed or dynamic IP address?

With "every time" I means when I come to this site, not every page request. ;)
So after few hours I take a look and was logged out again.

I see cookies before logged out and after first page refresh with logged out. Only differences is in all three winscpforum_* cookies. phpbb2mysql_* is still the same. After login only winscpforum_data is different. winscpforum_t expires with session. winscpforum_sid and winscpforum_data expires "Sat Nov 16 2019 18:04:04 GMT+0100" (one year).

Thanks. But again, do you have a fixed or dynamic IP address?

Yes, but its not changed in this period of time and not after few hours.

Can you try again now?