Hi, I linked my crossave to my girlfriends xbox in her house, so I could play as my Titan. After a week or so she decided Destiny looked fun, and made a character on her xbox. However now I’m back at my house for the week and we both can’t play at the same time, but it is saying both guardians are on my playstation account. Can I fix this and unlink without her or me losing our characters or does she have to start from scratch?