Okay, the login, including the "remember me" feature should now also work as well as it did before the trouble started.
'as well as' means that it looks like the 'remember me' feature never worked on desktop Internet Explorer, causing you to get logged out again on the next action. As far as I could establish, this *only* affects desktop Internet Explorer. Chrome, Firefox and mobile IE should be okay.
If you guys have any more troubles with the login, please let us know here. And yes, I know, should the login ever again completely fail, posting about it would be difficult, so e-mails would be needed
Thank you all for your patience!
Michael
