where are my followers on instagram?

[Jack]

So I have 42 followers (or so it says on my profile), but when i click on it I can only see 37. I've counted three times and gotten the followers+ app. It's the same. 37. And following is the same. It says 37 but I only count 36. I remember people following me that aren't on the list, but I just assumed they un followed me. Is the app wrong? If not why are these followers hidden?

[mysterio]

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