If your Instagram followers are not updating with the latest services, follow these steps:
In Instagram, go to your Account Settings.
Choose Follow and Invite Friends.
Find the Flag for Review option.
Turn off the Flag for Review option.
Complete these steps, and you will start seeing new followers coming in.
➜ If your order is marked as completed and no followers are delivered to the account, turn off the Flag for Review option; all the followers will be added automatically to your account.