Yes I looked into it and you're right, right now the confession happens, but you can't talk to her before you talk to Ava and tell her about untaming, which is wrong, now the confession won't happen before talking to Ava. I'll have it fixed in the next version, thank you!
Thanks for answering but I found that Emma and Ava are not the only ones who have that error, now it also happened to me with Naomi (the cow girl) so I thought that to avoid those errors you have to do the same as with Lisa's story ( The thing about how you can't advance in the other's stories until you advance in hers) but this time with Astra, that way you avoid that or those mistakes