Thank you for bringing this to our attention.
We were able to reproduce the issue and I have logged it in our Feedback portal. You may follow this item here: http://feedback.telerik.com/Project/143/Feedback/Details/66990-on-smaller-resolution-the-datetimepickers-popup-is-showing-wrong
We will research the issue further and try to provide a fix in one of the upcoming internal build.
Your Telerik points have been updated for your involvement.
TRY TELERIK'S NEWEST PRODUCT - EQATEC APPLICATION ANALYTICS for WPF.
Learn what features your users use (or don't use) in your application. Know your audience. Target it better. Develop wisely.
Sign up for Free application insights >>