Hello, thanks for your quick response.
I don't have posts as I have set the blog up as a website, but when I edit a page and click view page all the text is viewable but the layout/formatting seems slightly strange, as in there doesn't seem to be a real theme.
The theme is Twenty Fourteen. Do you think I should try changing it? I wanted to change it to classic as I read somewhere that this might help but couldn't find it.
Thanks again for your help.