That's odd as that is one of the things the 7.4 series was designed specifically to address. I can assure you that it is working for most people. In fact I just used it to log into SongSelect this past Thursday, Friday, and am currently logged into SS at the moment while typing this reply.

Three things I would try. First make sure that you are entering in the correct login.password. 2nd is to re-install EW 7.4.0.8 to see if that fixes anything. And 3rd can you successfully log in from a stand alone browser such as FireFox, Vivaldi, Chrome, Edge?

If that doesn't help, tell us EXACTLY what is happening and what SPECIFICALLY is any error messages when you attempt to login. Remember, we aren't there looking over your shoulder so we can't see what is happening. The more details you can provide the better the chance that EW support will be able to solve your problem.

Dorenda Smith installed the new software last night to replace the beta version and when she adds new images to the data base, they appear normal in the media list, but when she applies them in a presentation or on a song, they do not show up. SHe opened them in edit and applied the media as a background, but it still doesn't show up on the live output.  Pretty frustrated...she would like to get 7.3 back long enough to get through worship this morning.  

Vickie, sorry it took so long to get back to you, but your message arrived while I was in Church this morning and I didn't have an opportunity to reply. You can find the links to download 7.3.0.13 and 7.3.0.11 at the following EW Support Article.

https://support.easyworship.com/support/solutions/articles/24000018839

That said, I'm just another user, not an EW Support person. It's quite possible that when one of them looks at this on Monday they might have some idea how to correct the issue you are having with your graphics.