This post is basically a repost of this reddit thread, look at the top comment.
This will become less of an issue once pack creators apply this fix themselves, in the meantime, you can fix it yourself, just read the top comment.
Reddit Post
tldr its just a bug with outdated resource packs
This will become less of an issue once pack creators apply this fix themselves, in the meantime, you can fix it yourself, just read the top comment.
Reddit Post
tldr its just a bug with outdated resource packs