As I am not able to reproduce the reported exception on our side I will ask you to create a small isolated project demonstrating the issue and send it over. You can do this by using our ticketing system. You can log into your Telerik account and you will be able to start a new ticket where you can attach a zip file.
By sending us a small repro project we will be able to reproduce the reported behavior on our side and further investigate the reasons behind.
Thank you for your kind cooperation.
Pavel R. Pavlov
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