Type your email when you join

0.0.18 was finding a thing and handing the page to the bench. 0.0.19 is the first line of a new account.

Join

The invite screen asks for the email you want on the account, then sends the confirmation link. You do not wait for a later page to type it.

On Create your password, that address is a normal field. Change it and RetroTracker sends a new confirmation link before the account exists.