I found a bug that occurred when he was playing in a world already made
q what happened is that some textures appeared in the texture of the dirt with green parts
otherwise q is q I happened when I put a poster and I try to write it closes minecraft
sorry if there are typos I'm writing it in the google translator because I'm from Argentina
I think the first issue works as intended, whatever block the floor was built with must not be in the game anymore. The second issue is fixed now. Next time please create a separate ticket for each issue, but search first.