Not necessarily due to your actions, nor due to wrong actions. Pao is catching heat/flak over removing comments (which there is zero evidence of) or extortion and lying (which suing someone and losing is not) and over banning harassmemt/hate subs (which decision she announces and likely had a hand in, but was a right action).

Maybe it's a cultural thing but I've never seen the phrases "catching heat / catching flak" used when it's not in return of an action (I don't see any official definitions online either but as far as I can tell it's in return of some sort of action). What you're describing just sounds like typical insulting / disparagement.

I don't really know how much evidence is in any of those claims (I thought there was supposedly evidence, not zero, but I really don't care enough to bother looking anyway) as I never really wanted to talk or even fight about anything relating to Pao but I could see that changing the context for catching heat / flak if there is or isn't evidence.