We have logged this issue for further investigation and you can track its progress in our PITS
. However, as it is hard for us to reproduce it locally, we'll greatly appreciate your help for that. Can you please take a look at the attached sample and let me know if you can reproduce this exception in it? If you can, please send over the steps you follow and/or a screencast demonstrating them.
Thank you in advance for your cooperation.
the Telerik team