One possible reason for this separation is to maximize their individual talents and career opportunities. Think of it like a sports team - just because two players are great together doesn't mean they can't shine in different positions or even different teams. By separating V and Jungkook, Bighit might be trying to create more diverse and exciting content for their fans.
Another theory is that Bighit wants to minimize the risks associated with pairing two of their most valuable artists together. It's like when you're planning a big event, and you don't want to put all your eggs in one basket - you want to spread out the responsibilities and risks to ensure everything goes smoothly. By keeping V and Jungkook separate, Bighit might be trying to protect their investments and guarantee success.