What would you do about the league season?

[Xhaka Can’t]

I don't think there is a Liverpool situation. In the sense that declaring them champions is the easy decision IMO.
It's the CL places and relegation/promotion where you get into real trouble.
Norwich can do one but after that it gets complicated. Villa have a game in hand. Bournemouth are 3rd from bottom on 27 points but the two teams above them are also on 27. You're on very shaky ground deciding the current bottom 3 get relegated.

Divide the points earned by the games played for each Club.

Then multiply by 38.

There’s your final table.