Very Strange issue after move

I moved my site from one server to another keeping the exact same domain however a very strange problem has come up. “Services” and “team” in my menu now shows an “index of/” page with no CSS or images applied. BUT all the other menu items link correctly.

The only other thing could be I had SSL installed. There is also a plugin that exists on both pages.. maybe that didnt get copied across correctly. Either way, the page should still work. Any ideas folks?

marksewen.co.nz