Achievements Syncing to another account

Hello everyone,
I bought a new laptop yesterday and I proposed my girlfriend to buy Reach on my first pc while I played on my new laptop. The thing is, that I didn’t knew yet that when she launched the game on her Steam account, the game would still be connected to my Microsoft account, so she automatically received all my achievements I got so far (50+). Just like I first started the game on Steam after playing it on Game Pass.

Not a rant at all but I was wondering if 343i was aware of this “issue” or not ? The Microsoft account connected to Reach should be tied to the Steam account and not on the game itself.

Thank you for reading this.

Make sure and file a bug report about this on the Halo Support site: https://aka.ms/HaloSupport

Be sure to read over the known issues list first before reporting