It's obvious that there have been problems for months.
Just see this interview from earlier this year.
Camila was looking isolated from the group. She better hope and pray that her solo career works out for her because 5H were actually doing great as a group.
I don't care what she decided. Clearly everyone knew what was going on, and she was kind of thrust into this situation from a young age. She's young, was young at the time her contract started, so if she wants to leave, that's fine. I can't imagine being her age and being in the same situation.