Hi Anne Lyon,
Thank you for reporting the issue. It is a bug.
We apologize for the caused inconvenience and we will do our best to fix it as soon as possible.
Your Telerik points have been updated accordingly.
In the meantime, the workaround is to explicitly uncheck the items before they are removed. If you need an example, please let me know and I will send you one.
Any additional comments/reports are highly appreciated.
All the best,
the Telerik team
Do you want to have your say when we set our development plans?
Do you want to know when a feature you care about is added or when a bug fixed?
Telerik Public Issue Tracking
system and vote to affect the priority of the items.