Hey folks,
I know a number of you are experiencing the issue of your notifications not clearing when clicked. All of you who have reported this issue have reported using Firefox as your browser.
After a bunch of research, it is definitely a bug within the Firefox browser that causes the browser to not fire off certain click events. This is what is causing your notifications to not clear. I am currently working on a fix for this (really, a work-around of Firefox's bug). I appreciate your patience while I try to solve this issue.
-- BK