From my perspective, I'd just chalked it up as a 'racing incident'.
With that flat rear, did Max deliberately tried to block Lando or just couldn't control the car very well? Hard to tell. I'd say it's deliberate, but not sure if it's really worth a penalty because that wasn't really a dangerous move, right? Both cars were damaged and slowed. Healthier cars could easily and quickly pass those 2 limping cars...
Anyway, what do I know, I'm not familiar with all the rules. I'm just excited to see Lando finally able to apply some pressure to Max. Those 2 will be able to sort themselves out later during the season I hope... finally, we have another racer capable of dueling with Max!