Bug in My Little Forum (Bugs)
This is probably the reason why IE keeps logging me out and not going back to the right page as in the thread I created http://mylittleforum.net/forum/index.php?id=8505
I've found My Little Forum has never worked right in IE since using MLF.
I'm using Internet Explorer 11 in desktop version on Windows 8.1. I never uses Metro style in Windows 8.1.
But you are probably having the same problem as me.
Best regards,
Daniel