Is it possible to revive an account after a loop giveaway?

I participated in a loop giveaway, now my engagement is about 0,5%. I participated in the giveaway about 6 or 8 months ago. During the last 6 months my reach went from good to bad, now from bad to basically no reach.

At this point about 50% of my followers are real (before giveaway) 50% came with the loop giveaway.

I’m loosing about 200 followers a day, but I’m only reaching between 2 to 4% of my audience with my posts, that means I’m not reaching my real audience that used to be engaged with me.

Is there a way to revive that account?

Yep, you can remove the non-engagers, it should take your account back to previous levels.

I participated in the giveaway about 8 months ago, i would have to scroll down in my followers a couple thousand to find those from the giveaway (I already tried, couldn’t even find them)