All Content Just Disappeared

I have 2 WordPress sites I’m responsible for. Both are set up using the Portfolio Press theme and the Portfolio Post Type plugin as these are for a photographer and multimedia artist whom need a portfolio online.

I had also been using the watermark my image plugin. Everything was working fine until I clicked to run the cron job to watermark the images. Since then, all the images on the pages no longer show up and if you visit the page, it says Page Not Found. If I check the page in the dashboard though, all the images are inserted into the page and they show up just fine. Clicking update doesn’t work, I’ve removed the Watermark My images plugin and that hasn’t resolved the issue and I also removed the cron job from the Cpanel/Cron of the domain and that hasn’t resolved the issue.

Any idea why the images inserted onto the pages suddenly vanished and won’t show up no matter what I do?