Is it true that Scott Dixon no longer has access to CGR resources like simulator and etc which is part of the reason is he struggling?

Another reason why he is struggling is most likely his age(despite finishing 3rd) and I know some would argue that it makes sense considering that he is leaving the team but the way I see it, he hasn't left the team yet and as long as a driver is racing for my team, I do what I can to make sure that they can perform their best and it doesn't matter if my team has a super dominant driver or a driver that is about to leave...but that just my opinion