Notifications counter wrong

[Alabalcho]

I have this strange issue with the Forum. For a long time ago, I have always "One notifications" displayed, without anything in fact (no new posts, no messages), As from last month, this count increased to two (I hope to be able to post an image here, in case it is not visible it is at this URL

Another issue I am having is when I browse TH using Internet Explorer. It does not matter which PC I am on - the counter and list of unread topics does not update when I click on the next topic. It works fine, however, under Chrome and FF.

 

[USAFRet]

Click on your profile name at top right.
Select Tracked Threads.
Click on 'Mark all as read'

This happens with a thread that you have commented in gets deleted later.