Yeah, it should be. I recommend you check multiple worlds, specifically worlds that are supposed to have starting chests if you can find them, in order to see if it is a problem you're having or if the worlds you've downloaded so far just happen to have no items in their chests. Not to toot my own horn, but I know absolutely that
my world has items in its chests, so if you can't find any items there, then you definitely have a problem.