Email support@moretti-dev.com and say which phone you're on and which day it happened.
Your employer gives you a join code, or invites the email address you sign in with. Sign in with Apple or Google, enter the code if you have one, and you're on the roster.
Your employer's admin controls the business's records and can correct or remove them. You can delete your own account from Settings in the app. What WorkPro collects and who can see it is in the privacy policy.