In my image limit test, I may have discovered another issue. A false warning that my session has expired even though it clearly has not and I can easily navigate to another page (the dashboard for example) and I am still logged in.
To repeat these steps visit this thread (when you have pending notices)
Attempt to view your notifications and the above (see attached) warning will popup.
Move anywhere else on the site and you can clearly see that this is a false warning.