Thank you for contacting us.
Some Windows versions handle WinForms layouts differently and similar to your issues could be observed. In addition, your issue can appear when the dpi settings are different. Microsoft improved its scaling algorithm for the first time in Windows Vista.
However, we will need more information in order to locate your exact issue. Please describe the environment where the issue appears and send us your application. We will try to find the best option.
I am looking forward to your reply.
the Telerik team
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