Villagers wont stop rasing prices for no reason.

(IDK exactly what version but its the public one thats on all devises not in beta) So, I've been trading with villagers, a few months ago I accidentally punched one and they raised their prices. I did the zombie trick and the prices still went up even though I didnt punch them again. So here I am a few months later and I got all new villagers and the prices wont stop going up, every time I trade and level them up the prices rise. Specifically only with the librarians. Please help. (If screenshots are needed I can add them)