I think that's the point Arjen is trying to make though.
The stewards see it that no contact was made - but they're ignoring the reason there was no contact. If Hamilton turned into the corner like normal and collided with Verstappen, they'd HAVE to give him a penalty (and probably would have).
The fact that Hamilton swerved to avoid the contact shouldn't be important.
I also agree with Arjen that the stewards should have demanded to give the place back to Hamilton. That would have solved all the problems and allowed them to keep racing fairly.
Instead they've now made a big mess for themselves and may be forced into giving Verstappen a penalty that he can no longer do anything about. It's really poor officiating.
Pretty much in every example in the past, if you force somebody off the track when defending/make a mistake yourself and run off but keep the place - it's seen as gaining an advantage. I really don't know what they were thinking. This excuse of not having the correct camera angles either? pull the other one
if these guys can't tell what happened from the overhead footage alone they shouldn't be stewarding!