Portfolio pages disappearing

I’ve just started a new site using Virtue (i’ve used it in the past with no problems). For some reason every time I create a new portfolio, as soon as I hit publish, I can no longer find the page. As in, I can edit the page from my dashboard, but if I try to view it, it says the page doesn’t exist. The feature image shows up in my portfolio grid, but clicking on it leads to nowhere. Any ideas?