Jinx didn’t have a redemption arc. She was always the same. The only thing that changed was her receiving affection from the people around her. When Isha gave her affection, she was nice to Isha. When Vi gave her affection, she was nice to Vi. She’s just affection starved. Every time Vi was nice to her in season one, she broke. I fully believe that a hug could’ve prevented everything. Jinx isn’t good or bad, she’s neutral. She just wants to be loved, and she’ll follow whoever gives her that.