Update over 2 months later: @likee_official still did not respond to my requests to delete my 9yo sister's account, and they continue to send her (me) push notifications about sex, war and coronavirus while fully aware they are doing so to a 9yo user. https://twitter.com/kieczkowska/status/1220395562299772928

(No, these aren't notifications from her friends or contacts or anything - just generic notifcations to increase engagement with the app such as 'She wants you... Click here' or 'Two soldiers dead ON VIDEO' etc etc)