(Translated with Google Translate)

With the new update 1.21.20, many add-ons, specifically those that add armor or tools to the game, have stopped working, both on servers and worlds. This greatly affects the players' experience, especially in those places where the presence of these accessories is necessary for a better gaming experience. He confirmed that I have the experiments activated in the world, as they have always been and yet the addons still do not work. I demand an answer to this problem.