Normally when you receive a message , as you refresh the webpage you get this popup:
Clicking the 'View message' opens the discussion.
The anomaly happens when you receive a +rep with a message , clicking the View message send you to a blank page with the only text being "Good Bye".
Happens everytime to me so this bug is consistant.
I believe the problem is in the redirect link .
Special thanks to @HomesickForUs for the help.