I continue to get a lot of issues with stagger in last update. I found that when I have several animations on page with ScrollTrigger + stagger + .from direction, then it works really bad. Sometimes it loads correctly, sometimes it doesn't hide element (even those which are not in first screen), sometimes animation is not finished.
What was changed in last update for staggers? 3.10 version - hide element before animation, it's correct. 3.11 - sometimes it hides, sometimes it doesn't