On mouse over the last cell does not change colors

[jerry]

I have a panel bar that has multiple RadPanelItem.    Within one of the RadPanelItem I have 8 items.  When I put my mouse over the first item and work my way down each item's background color changes except the 8th one.  The background color of the 7th item stays changed but the 8th one never changes.

I'm using 2012 Q1 Net 35.  I'm running this on a test server with no way to post a link to view the behavior.  The other RadPanelItem do not have as many and I have not encounter this issue with any other one.

Thank you