>>This morning, when logging on to UT, the (unwanted by me) Subscription Panel appeared on the right side of my browser window. I recall seeing this years ago, at the time I turned it off and it remained off until today.
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>>I checked my account setup, the "Enable last 10 messages panel" was not checked, and remains not checked.
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>>However, most (if not all) of the "Subscription Panel" options at the bottom WERE checked. I have now un-checked all of them. This has caused the contents of that panel to disappear, but the now-blank panel itself remains (see attached image).
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>>I have both re-started my browser (FF10) and deleted UT cookies, and the panel has not disappeared. How can I make it disappear?
>>
>>Another question is, if this is a "Subscriber Panel", and I'm not a subscriber, why am I seeing it at all?
>
>I got it today too.

I'm seeing the same issue in IE9, for me at least it's not related to FF10.

Have you been able to get rid of it?