Mbappe is not in the same form he was in when he played for PSG now everyone expects him to score every time, and that’s hard to do against strong teams.
Feels a bit weird to be honest. Made me recall how, in the early stages of last season, people also blamed him, but in the end, he scored 31 goals in La Liga last season. I agree that his form is not the best right now, but I'm not sure I'd call him playing against his team or something else. I guess stats alone won't help you, especially if you continue to have bad form in the last 3-5 games.