I have noticed that once I naviagate away from the main discussion forum into another forum, if I read a topic under the secondary forum and when finished reading click the internet explorer "back" button to go back to the list of topics in the secondary forum I have navigated into, I get this message from internet explorer:

If I click "back" a second time, I am returned to the forum I was previously looking at instead of where I thought I would be.
This problem is forcing me to have to scroll down to the bottom of the page and use the "jump to" button again to re-enter the secondary topic everytime I click back after having finished reading the topic. Because clicking back a second time navigates me back to the beginning.
Am I doing something wrong? I didn't have this issue prior to the update.
I appreciate this website very much, am not complaining, just pointing out an issue that I have noticed.
Thanks.