Several media mentioned a Spanish edition of Vanity Fair, which published an article about this issue. I can’t find it in Google yet. If anyone finds it, I would appreciate it if you put the link in a comment.
It appears that Clara didn’t accompany Ingrid voluntarily when she was kidnapped. Until recently it was always said that out of solidarity she stayed with Ingrid. Luis Eladio Pérez, also an ex hostage and supposedly close to Ingrid, from his part has expressed criticism about Clara Rojas. Ingrid according to him aroused much jealousy among the other hostages because she was so famous. And Clara was a difficult person, Pérez says. Vanity Fair published an article in November about the Operation Jaque. It also mentions problems between the hostages.