Ok, I tried all of these options. I confirmed that it’s not the plugins, and I tried switching the theme to Twenty Eleven and that worked. So, it must be a problem with the Custom Community Theme. I’m going to contact Themecraft to see what the deal is with this theme.
Thank you. I’m sure this is a really stupid question, but I deactivated all plugins and that didn’t solve the problem, so I’m going to try changing the theme. Here’s my question: if I switch the theme will it be difficult to switch back and keep my design, updated posts, etc?
Thanks so much for your help!