Green Flag. For the Anna and Elsa go to Arendelle scene, once they are at the door it takes about 10 more seconds for the next scene so you just have to be patient.
I'm not sure when the actual Frozen 3 is going to come out. The voices are weird because it's Text to Speech, which is robot voices. It's pretty short because the coding was starting to become too much so the ending is not realistic. Credits to Frozen. Art by @tifolu.