Well, its really better this new built, but have some bugs, the more shit is that some animations don't appear, and this "3d" model (i forgot the name) do not appear to just having an part of the screen black. Like this:
1 year ago(+1)
The only thing I can think of that might be causing this is load times of assets. If you're playing through browser it takes a little while to load the images on slower internet connections. I suggest trying to download the game and play it locally to see if you get the same issue.