The latest pain point i ran into: My headphones can be paired with only one of Windows or Linux in a dual boot configuration when both OSes use the same blueto

The latest pain point i ran into: My headphones can be paired with only one of Windows or Linux in a dual boot configuration when both OSes use the same bluetooth card. I fixed it once by pairing in the right order, poking around and copying the pairing keys and whatever one OS uses into the other. My headphones crashed and abruptly turned off several times when i was doing this. But this broke recently and i can't be bothered to fix it again. This is on the otherwise great WH1000XM4s that support 2 simultaneous bluetooth connections. It's frustrating because even on devices that otherwise work close to perfect, there are these weird edge cases that no one has thought about or fixed.