POWERLIKE QUESTION

So I have recently stopped botting (I started botting 3 month ago, my account is 5 years old) and started to use powerlike service.

Although my account was shadowbanned, I made sure the shadowban is gone by checking it from different accounts that are not following my account.

I don't see any increase in impression/reach, and the accounts that are giving powerlikes are not bad.

So what's wrong in this case?