Can't save post

I have post all typed up and formatted in EasyBlog. That works fine. When I click "Save For Later" I get a green bar across the top that does not contain a message, but just has a close button. When I click the red close button I get a message, "View not found [name, type, prefix]: login, ajax, loginView". See attachment. I also see errors that say basically the same thing. At that point I can not leave this blog post. I have to close that browser tab, open a new tab and log back into the site administrator. I'm wondering if the Joomla! session is timing out while I'm typing. What can be done to correct this issue?