Hello Corey Alguire,
It is rather hard to reproduce the issue that you are experiencing - would you mind opening a support ticket and sending us a sample project -or- a live URL that demonstrates it?
Nevertheless, just as a shot in the dark, the problem could be caused by the floating of the RadMenu - if it happens to be the case, you could try adding "display: inline-block" to the RadMenu container.
Best wishes,
Alex
the Telerik team