Getting followers on instagram is going nowhere

what are you posting, and who is it for? going nowhere is usually posts aimed at nobody in particular. narrow it down to one type of person and one problem they have, then post about that for a month.

Three months of posting consistently before the follower line does anything you can point at, and that assumes the content is reaching people who don't already follow you. Check your insights and split reach into followers vs non-followers. If the non-follower share is tiny, the problem isn't frequency or hashtags, it's that nothing you post is being shown outside your existing audience, and no tool fixes that.