I have tried both your official release (2014.1.410) and dev release(2014.1.428) and have found this issue present in both. Please note that I cannot give you our application to reproduce this.
We have a WPF application which uses Telerik WPF controls and from these, amongst others, we use the Telerik Backstage where we do our applications document open/save/new functionality. Previously in version 2013.2.1327 we were automating the open and save dialogs with no problems but since your latest release one the dialog has been handled and the save or open button clicked the backstage, which used to close afterwards, now locks and the application is unusable.
I have proved that rolling back to 2013.2.1327 has meant our application does not lock up any more so something has changed meaning we cannot upgrade.
I notice in release notes that you have done a great deal around dialog handling so maybe something has been done to break this.
We have a WPF application which uses Telerik WPF controls and from these, amongst others, we use the Telerik Backstage where we do our applications document open/save/new functionality. Previously in version 2013.2.1327 we were automating the open and save dialogs with no problems but since your latest release one the dialog has been handled and the save or open button clicked the backstage, which used to close afterwards, now locks and the application is unusable.
I have proved that rolling back to 2013.2.1327 has meant our application does not lock up any more so something has changed meaning we cannot upgrade.
I notice in release notes that you have done a great deal around dialog handling so maybe something has been done to break this.