Menu Sub-Categories showing up as parent name, but links to correct Sub-Category

I recently noticed an issue with one of my Menu categories. On the home page and every other page the drop down menu shows the correct sub-categories for each parent category. However when you visit the page of one specific category on the Menu bar, “Featured Products”, the drop down menu (only on that page) lists each sub-category with the name “Featured Products”. When you hover over each sub-category it DOES show the correct link and links to the correct page even though the actual name listed is “Featured Products”.

You can check out what I mean by visiting our site http://www.calportaviation.com. You can see that the home page lists everything correctly in the menu. Now click on the “Featured Products” category and view the drop-down from that page to see the issue.

I am completely baffled by this and could not find any other similar issues on the forum.

Does anybody have any suggestions as to why this could be happening?

Thank you!