I don't think Ronaldo will leave Manchester United right now, cause with the look of things right now there is no sign he will be leaving the team next summer, cause he has great loves for the team.
Although Ronaldo has a big love for Man United, it doesn't mean he has no chance to leave. Ronaldo must have his own plan, and if he doesn't feel comfortable anymore, he may leave anytime. I think Ronaldo needs to prioritize his career, he doesn't need to overthink about Man United. He cannot change Man United himself, it requires the efforts of all players and the whole management of Man United. Even there is a new coach, it doesn't easily to change the current situation in Man United.
For this season I still feel he will stay at United even if what you say in this context is true but I still believe that he will return to wearing the MU shirt next season, at least for another season.
His closeness with the club and the officials there is quite good until now, especially Sir Alex who still continues to stay at United there.
I don't even have any doubts that he will still be there now