The headline makes it sound worse than it is.

From the article:

Riot head of anti-cheat Phillip Koskinas cleared up the misunderstanding in an X post earlier this week.

“Vanguard is compatible with Javelin, and you don’t need to uninstall one anti-cheat to use the other. However, BF6 does not currently allow the VALORANT client to be running simultaneously, because both drivers race to protect regions of game memory with the same technique.”

So, you can play play BF6 and VALORANT at the same time… not exactly a massive issues unless you’re running a mainframe, I guess?