Hi,
Well, I was having the same problem here and tried different things to fix. In my case, I imported layers from photoshop and everything was fixed when I turned layer styles off.
So, if you have any layer style applied to those layers, switch it off. Find another way of applying the same effect. Even pre composing didn’t help for me.
If it’s not your case, try switching other stuff off to see what happens.
Hope it helps,
Cheers