We are not aware of such a behavior and, unfortunately, the provided information was not enough for me to determine what is causing it. Could you provide more detailed information regarding the specific scenario?
- Which version of RadControls for ASP.NET AJAX and .NET Framework are used in the application?
- Are you able to reproduce this behavior under different browsers?
- Are there any custom CSS styles registered on the page? Could you try to remove them and see if the problem still occurs?
- The paths of the FileExplorer in the provided screenshots seems not to be configured - could you set them and see if the problem still occurs?
If none of the above helps in solving the case - could you try to isolate the issue into a sample fully runnable project and send it for a further investigation? More information on how this could be done is available here: Isolating a problem in a sample project
Looking forward to hearing from you,
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