Problems with acces

Some times I have problems. with the users. I´m tritying to find the reason why some times I can not log out or acces to some pages (maybe is a plugin issue).

So far I did found an issue. My installation have https , but if I do try to create a new blog (not as super admin, as users at wp-signup.php) the page send me out, i must copy and paste the url with the missing S and it works again

@colomet, this is something you should handle at the server level – you may want to talk with your hosting provider about .htaccess or nginx configuration rules to force redirect visitors to use the SSL connection provided by https. See How to redirect HTTP to HTTPS Using .htaccess for a sample guide.