Hi Rob,
Thank you for writing.
I can confirm that the text is not cleared and I have logged this case in our Public Issue Tracking System. Feel free to add your vote for it here:
http://www.telerik.com/support/pits.aspx#/public/winforms/14471.
Here is how to manually clear the text:
Your Telerik Points have been updated for this report.
Let us know if you have any other questions or suggestions.
Regards,
Stefan
the Telerik team