Hi,
We haven't had any updates on this, so I am assuming that it works as expected now, especially considering that we haven't had other reports of such a problem. If this reoccurs, do post back here, or open a new support ticket to discuss.
Regards,
Marin Bratanov
Progress Telerik
We just received a report in the other thread that things seem to work fine for them with 1.5.0 (maybe it was something we did, or something the Preview 8 of the framework did). Could you test with the latest bits to see how things are with you?
We had a similar report in the following thread: https://www.telerik.com/forums/previous-day-selected. Could you go through it and see whether the ideas there help in your case and what is the result of trying them? We have not been able to reproduce such behavior, and until we can, we wouldn't be able to investigate it. Thus, any information you can share on reproducing it would be beneficial.