Events+ RSVP with email address add-on creates user in WP

As noted from Live Support with James Morris

When enabling the RSVP with email address add-on, which allows RSVP using email address instead of requiring registration, once the user RSVPs, the user is still created in WordPress.

Slso when I look at who's RSVP, i get a sorta 404 error, is that because there's another addon that wasn't turned on or a setting that needs to be adjusted. This is what it was saying.

NOTHING FOUND

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