Hey, if you’re running the maOS 10.14 Mojave beta, please note that the final build of the release version (18A391) is different than the beta (18A389).
If you don’t know how to switch from the beta version to the regular shipping version, I’ve made a short YouTube video explaining how to go about it:
If the video helps, please drop a like on it and subscribe to my channel! I’ve been creating a lot of Apple how-to videos and I’ll be doing livestreams where I help people with their Apple problems.