Semi automated offsides are great when the decision is a simple pass and receive.
We're still going to get shenanigans with deliberate plays on the ball and not interfering like the goal tonight and Fernandes' goal.
It comes down to the officials, FIFA, the IFAB and PGMOL and other refereeing associations need to get together and define a clear set of rules that referee's can use and compare to.
If that goal doesn't count tonight then neither does Salah's or ours at Villa a couple of seasons back or Mbappe's in the Nations League Final. They either all count or none of them do.