I agree with you, overall, but based on previous races, I was at least expecting a message on the screen like « Accident between cars 16 and 18 under review » and it never even appeared. That‘s what surprised me.
If not "under review", at least "noted". That I agree with.
Stewards' leniency with Leclerc is not new. And Stroll is pursued by bad luck, Pérez must have given him his black cat as a farewell gift.
A bit on the side, but I'd happily take Stroll's "bad" luck over almost anything. He might have 2 races that has gone against him, but just being Lance Stroll is not bad luck at all!