It’s a bug that lots of other users, including me, have. We unfortunately have to wait until it gets fixed.
And yes, you can publish your story without any problems!
Some animations may not work because say if you use a bigger body type it won’t work as it would on smaller body types same with like each animation is different for the genders like the male and female animations are all different
Since episode came out with different body types, some of the animations don’t work with the body type. It’s very annoying but hopefully they fix this soon.