Hm, just tested this locally but can't reproduce this. Is the page cached?

Hi Mark
I checked back to find that in fact the page was not deleted. I had deleted a bunch and assumed this was one of them. So why was it 404ing then? This has not been the first time I experienced this. When I resaved the page in the backend it started to work again no changes were made just resaving..weird I grant you.
Thanks for checking it out. My issue is solved until I find some other pages in the same manner but at least I know now how to fix.

Hm, I am not too sure to be honest. The only way for me is to try to replicate this error on your site.

If I find another I will give you a login and let you see for yourself..

Thanks, let me know when you are able to reproduce this