1. Go to your Account Settings.
2. Select Follow and Invite Friends.
3. Locate the Flag for Review option and uncheck it. This is essential to ensure that new followers are automatically added to your follower list. Without this, new followers will be placed in the Flagged for Review folder.
Tutorial Video :How to Turn Off Flag for Review on Instagram
If you see a Flag for Review setting in your Instagram account, the steps below explain where to look. Interface labels may vary by app version, so check your current account settings if the option is not shown exactly as described.