I can't login as Riley. In the email sent to verify Riley's account, I accidentally clicked the link to reset the password Riley's prior to step 18 but rather than continue resetting the password, I closed the window without finishing. I tried clicking "Forgot Your Password?" and resetting the password that way. The link in the email sent for that sent me to a page stating that I can't finish resetting the password and need to contact my Salesforce administrator.
Sorry you're stuck but there's almost always a pretty easy fix! Do NOT try to start all over again, uninstall Max's Pitch Package, etc. That can make it worse. There's a 95% chance the same snag/fix is listed & answered in the Help FAQ. But if you can't find it there, post your problem here.
Make sure you post in the right category below & be sure to include a screencap showing the issue!