I’m not impressed with how Red Bull have handled things this year, but I think they were quite justified to be disappointed with how Silverstone turned out. Hamilton got a 10 second penalty for being predominantly at fault, but it meant nothing because his car was faster than anything else left after the crash. That part of it was just a normal racing incident, but Max losing an engine due to that crash was a potentially title-deciding blow.
This time, things went a bit the other way. Max got a grid penalty for being predominantly at fault, but it was cancelled out by the engine penalty. Through a combination of a truly impressive drive and some amazing luck, he finished second, which is really as good as he could have hoped for even without the penalties. His engine penalty hasn’t affected the championship, so I think both sides should just put it all to bed and get on with enjoying the best championship battle in years.