If you lose followers for a few days, don't worry, it's likely to recover. Gold Nitro does auto likes an and optionally auto follows from your account, but it takes several days to a week for other Instagrammers to follow you back.
If you're consistently losing followers for a week or more, something is wrong! Are you still posting great content to Instagram? You still need to post in order to grow.
Did you buy ghost followers from another service? They can be pulled at any time and cause a large loss of followers.
If you're still not sure why you're losing followers, feel free to contact us to investigate.