Instagram followers

This is really getting annoying for me can someone please help me out here when I get new followers on my photography page on Instagram I follower them then when I go to log out and log back in it say follow again and it's been going on for quick a while now I literary got to click onto my following and unflollow a few people just to follow the followers back and it's becoming annoying I use my Instagram as a business for my work how am I going to grow my followers and grow my page when Instagram is magic unfollowing my followers can someone please help me out out I've send lots of messages to Instagram direct but had no response please help me out here