A lot is left to interpretation and open to imagination. You say she seems more commited to Ian after that wake up call, but it's also the only path where there is no sexting and at the same time it's also the only path where Cindy messages Ian when he didn't message her before. It's also open to discussion whether the stuff with Axel's hand in Cindy's ass happens also in that path or if Cindy and Wade's relationship is not awful and is just not publically revealed. It's not even clear what that photo with Axel means or if it means the same in all circunstances where it happens.Depends on your definitions. She seems scared to break up with Wade, has guilt over what she's doing, and Axel does blatantly try flirting with her. Telling her that she is playing with Ian is more of a wake up call to her that she is supposed to take the relationship with Ian more seriously. Wade and Cindy do break up and at the beach Cindy seems more committed to Ian after she has that wake up call, though she's not present at the beach.
Next few releases will be Lena centered, so I doubt you'll see much Ian x Cindy content. But once the focus goes back I think it will be some time after the break up and Ian and Cindy might agree to finally go public.
The romantic path is already there, it's just currently facing challenges due to the circumstances.
Regarding going public with their relationship, I don't think it will happen until endgame unless they are forced out before. They could privately commit to their relationship and clear up things but it would be too soon after the break up with Wade to go public with their friends without arousing suspicion. Having to keep it on the low adds tension and offers easy drama with possibly being discovered by any of the cast. It seems too useful for Eva to let it go before the end.