User blog comment:SomeoneYouUsedToKnow/.-.-.-.-.-./@comment-27144409-20171214014228/@comment-25936766-20171214025028

It's possible that she's doing it as part of her plan to take the Relic for herself.

She either wants Qrow dead or doesn't give a damn if he dies, but at the very least chances are that portaling to where he is, isn't to help CAME kill him, but instead to help herself get the Relic during the Battle of Haven.