LFTNAccount
Delete my LFTN account
Use the backup email. We email a one-time code, then remove the cloud snapshot, sessions, and the leaderboard row for this device. On-device logs stay until you reset that copy.
This removes the cloud snapshot, sign-in sessions, one-time codes, and the leaderboard row for this device. Logs on other phones are not deleted until you reset those copies. Export first if you want a file.