I played a super flat world with data packs that affects 1 entity at a time, probably. But then a moment later, my world gets really annoying.

What you see at the attached pictures was game-play of how annoying it got with a super-flat world of air at the bottom and gravel at the top, and when it drops down automatically because of the platform one of the data packs had created, it creates something that actually made it impossible to do anything good.

Maybe it was just from one of the things that made it lag so much, I can't get wood because the block won't drop, and it puts me in a position where I don't wanna be.

I also deleted the world so here are the data packs I had with it.