I am having this problem from past 4-5 days. Haven't used any bots on this account. Account is 3 year old and have 55k+ organic followers made from manual follow/unfollow. High engagement rate. I used to follow unfollow 100 people at a time and used to do it hourly 4-5 times a day. Now I am able to follow only 40 people at a time but can follow again after 15-20 mins. I checked other accounts (new ones) where I can follow 160 people at a time. Not following anyone now, as I fear it can lead to a temporary ban. Is anyone else facing this? How to overcome this?