@Tina, That doesn't seem to be one of the issues I'm having.
@raydale, I disabled the plugins, but that didn't seem to do the trick. And I tried using both Safari and Firefox (both most current versions). Still not working. I didn't try switching to a default theme yet. I would then have to redo my theme or create another one and was hoping not to just yet.
I have another site that isn't live yet and everything seems to be fine on that site once I upgraded. But it's with a different hosting company. Could it be an issue with the version of .php the host is running?
Thank you for replying by the way.