Shadow ban or not?

[instamm]

Hi guys, when i post something i receive aroud 1400 1500 likes in 24h on my personal travel account of 46k, 3-4% reach from not followers in my insights, near 20% after 2 3 days.....
I've seen i don't appear in popular post (even in low hastag) but only in recent post in every tag (i have 2 separated sections in my app).
Is it shadowban? which could be the problem?

 

[Billy Batts]

If it was shadow ban people wouldn't see your tags in recent posts either.

 

[instamm]

it's strange i dont' appear neither in a tag of 350k posts......

 

[rocknrollchef]

If it was shadow ban people wouldn't see your tags in recent posts either.

Thanks - yes I was wondering if there are some specific guidelines or techniques to know if an account has been "shadow banned?" I'm experimenting with some paid like/follow etc. services, and the follower drops have been quite substantial on one of the IG accounts (1000 gone in a week). Thank you!