On step 80 we're supposed to search for and select Riley's name; however, it does not appear for me. I went back to step 1 thinking I may not have saved when creating a new user, but when I create the user a second time it says that it already exists. When I go to edit current users it isn't listed.
Sorry you're stuck but there's almost always a pretty easy fix! Don't try to start all over again–not necessary! Don't start undoing stuff and don't uninstall Max's Pitch Package, etc.
There's a 95% chance the same snag/fix is listed & answered in the Help FAQ. Check that first but if you can't find it there, post your problem + a screencap in the proper category below & we'll post a solution back ASAP!