i have used your latest sandcastle help file builder tool to generate class reference(SHFB v22.214.171.124).
it generates the class reference and it works fine when it runs in Firefox,opera browser.
But if the generated class reference runs through Internet Explorer 9 browser. The class reference not rendered properly .It rendered properly when it runs in compatibility mode.
Please find the screenshot in which the reported issue occurs.
Any help would be greatly appreciated.