Hi,
I'm new here but something that seems pretty simple isn't working for me: I can no longer change themes. When I go to Appearance > Themes, no themes are displayed and the one I'm currently using has a question mark icon instead of a thumbnail preview. I've tried with another blog and from another browser with no success.
I was originally able to change the theme but in the last hour, I haven't been able to. Regardless of what option I choose to view themes ("Random" for example), the page says "Displaying 0–0 of 0"
Any ideas?
thanks!

