Thank you for contacting Telerik support.
I am sorry to hear that you are experiencing issues using RadControls for WinForms.
Our primary development and test environment is Windows 7 64bit and VS 2010 and we have not observed such behaviors. That is why I want to ask some additional questions:
- What are your Regional Settings?
- What is you DPI setting?
- How many concurrent installations of our controls do you have?
It is possible that VS behaves wrong if you are using two or more parallel installations on a single machine.
Is it possible to send us a sample project with exact steps to reproduce the wrong behavior - this will help us to locate and address the issues?
Thank you for your time and cooperation.
the Telerik team