I have used "auto-login hacked" regularly But I have a problem

After I installed "auto-login hacked", in order to check it I clicked "Logout". And though "You are now logged out Thank you for your visit to our site!" was displayed on a screen, I could not logout. Because "User Menu" was displayed on a screen
On the following day though I checked it, "User Menu" was still displayed on a screen I clicked "Logout", but "Now and logging in automatically" was displayed on a screen and I cannot logout.

What should I do?

Retry uploading user.php

If it fails, try to remove your cookie "autologin_uname" & "autologin_pass" of your browser.

Or you can add this line into mainfile.php

define('XOOPS_COOKIE_PATH','(your cookie path)');

Thanks for your reply

By removing all cookies (because I didn't know how to remove each cookie) I solved this problem

Thank you very much