Hi Randy,
Thank you for contacting us.
By design the selection should not exist at the first place. I have logged this issue in our Feedback Portal. The issue can be found on the following url -
UI for Winforms Feedback Portal - FIX. RadPropertyGrid - VisualStudio2012Light theme changing a property leaves a selection, scrolling out of view clears the selection. I have updated your Telerik Points for bringing this problem into our attention.
As a workaround you can find the attached, modified
VisualStudio2012Light theme. It can be loaded and set as follows:
I hope this helps.
Regards,
George
Telerik