Why Is the Smush-It Notice Up All The Time. Why doesn't the Dismiss BUtton Dismiss the Notice?

This is becoming beyond irritating and looks really stupid when I hit the dismiss button on a LIVE Hangout on Air(HOA), and instead of dismissing, this irritating sales block takes me back to the dashboard and is still present.

I did not do my HOA this week for a variety of reasons, but I will be doing it next week. If this is still present I will discontinue my business with WPMU.

I am very dissatisfied anyway as many of your products do not work as presented and the support appears to ignore the comments from it's clients making requests (such as making pro-sites work with membership or allowing reader in the frontend.)