Thank you for writing.
A possible reason for changing the size of the element which holds the icon in the title bar might be changing the properties of the latter via the Edit UI Elements option. To check them out, open the same menu (from the Smart Tag of the ribbon). Once the menu is opened go to the third element "Image primitive" and check if the size is the correct one "16x16" pixels.
I have attached two images to show you where exactly to look.
If after checking you realize that everything is ok, I would kindly ask you to send across your project so I can run it here and see what is going on.
Hope that helps. Please do not hesitate to contact us, should you need further assistance.
TRY TELERIK'S NEWEST PRODUCT - EQATEC APPLICATION ANALYTICS for WINFORMS.
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 >>