Again, yeah, GJ messes up instead of improving! Thus I'm really really refraining from picking up the recent Delta and Air Canada ones even though those two are amongst my core fleets.
NG mentioned some time ago in one of my exchanges with them that they're working on the A220 mould. They probably won't release it anytime soon, but I'm frankly banking on that.
Unless GJ in the meantime chooses to act. But seeing that GJ/JC have for years been releasing A330s with glaringly wrong gear heights that end up selling out anyways - I doubt they'll even bother unless the collectorate begins to send them a message by choosing wisely