Not sure if this is a RadWindow or RagGrid issue, but issue is affecting the RagGrid, however this issue is limited to viewing the page in Internet Explorer only (Chrome and Edge work).
When I open a URL with a RadGrid in a RadWindow, the embedded icons (add, refresh, edit, delete, etc.) are not visible. If I open the exact URL directly in the browser I see the icons. I understand these images are actually fonts and there may be issues with these fonts in IE, but this only happens when the URL is displayed in a RadWindow.
Is there a solution or work-around?