ID suddenly changed after updating

kpdeng

I use access for not bussiness, and have two computer, one for study and the other for game. They use up the slots.

After my connecting one to another, I updated the client of both computers. And I found one of my computer could not sing in my account, because it's ID has changed.

I log in my web account manager and found it's original access have the same name but different ID.

Why my computer have it's ID changed? Just for update?

kpdeng

And when I reboot it for system update, It's ID changed back.