Nah, we're good. Yang will tell Blake that she loved her. Important on the past tense. But she's moved on. That she was hurt too much. She'll tell her that there's someone else now, while glancing subtly over in Weiss' direction.
RB work on becoming the stealth, infiltrator, assassin half of the team while WY become the hyper destructive, flashy 'WE'RE HERE BITCHES' half. Believe, anon. It'll all be daijobu!