From what ik of they aren’t getting ride of INK .
The animations should still work when you preview it and when readers read it… you’ll just get a yellow triangle next to the line it has trouble with as well as a ERROR saying this animation might not work with all body sizes… as well as next to the episode number on the page where you see characters , outfits , speech bubbles ;( smth else ) , and to continue Episode _ . On the bottom of that where it has all the different episodes next to that you will see a red circle with a exclamation mark but u should still be able to publish .
At least that’s what I’ve been told.