Bots are controlling this sub: Despite positive comments, the post is downvoted to zero after each upvote

I made this post. Every time it gets an upvote, bots immediately downvote it back to zero so the score stays at 0 (50% ratio). Once the post hits zero it stops getting downvotes, they only trigger when the score is above 0. Meanwhile all the comments are positive and even say this is exactly what people in this sub want, but the post itself keeps getting pushed to zero after each upvote.