It is not fully clear to me if the PGMOL are providing their own opinion on why no penalty was the right decision (if they believe that to be the case) or are just providing the judgement of the indivdiual official(s) involved.
It isn't really helped by the fact we are often hearing this through a third party in the media who might misunderstand or not fully convey the PGMOL's messsage.
I have felt for some time that the PGMOL should have their own platform where they can directly communicate with people through a website or a Youtube channel etc (rather lke PRO do in America).