Can Anyone Help? :) - Xbox One

[GreyHunter]

Hi. So, recently my dad bought an Xbox. He also ordered Red Dead Redemption 2, so we installed it and started playing it.

You of course have progress in the game. But, the problem is with the syncing going on. That's because we both have an account; so 2 accounts.

But when I started playing the game on my dad's account (Account A) I was probably at the second objective. Then I tried what would happen when I'd switch accounts. So, I switched to my account (Account B) but it literally went through at the exact same progress-point as my dad's account (Account A).

So, my question is; is there any way to NOT sync progress between two different accounts in the same game?

Extra Information;
We play on an XBox, and we only have 1 controller if that matters.
I installed the game with a disc, NOT from the store or something like that.

Thank you in advance!

Julian