What deletion does
Deletion is intended to permanently remove your Supabase authentication account, username/user ID mapping, saved Maths and English progress, XP, streaks, completed lessons, responses/results retained by the service, tutor history retained by the service, and active server study/authentication sessions.
Encrypted backups and narrowly necessary security or audit records may take time to expire where immediate selective deletion is technically impracticable or retention is legally required. They must not be used to restore your account as active data. Device-local drafts, results, preferences or tutor transcripts are controlled by your device and may remain until you clear the app's storage or uninstall it; account deletion prevents them from reconnecting to the deleted account.
Delete now
If you cannot authenticate or need a rights request handled another way, use the support route.