Something changed in Instagram algorithm?

I used software that brought comments to posts to the top by liking. But recently I noticed that my comments weren't in the top at all there were just random comments. Nowadays amount of likes doesn't matter at all??

Your account was likely shadowbanned if Instagram noticed you were manipulating it with automated likes. Stop using the software and wait, and hopefully the shadowban will end in a few days or weeks if it was your first offense. Otherwise it may permanently burn your account.

Maybe they have pinned another comments or they have the option to show new comments on top and not most relevant