fix: reset exists check at the end of the loop

[shreddedbacon]

Checklist

• Affected Issues have been mentioned in the Closing issues section
• Documentation has been written/updated
• PR title is ready for inclusion in changelog

There was a condition where the user already exists check resulted in the true statement being retained, preventing new users that aren't already counted from being counted.

This fixes it by resetting the exists check at the end of the user loop check

[tobybellwood]

nice fix