Lit Continuity Errors Thread

The new Canon has only been around for almost a decade now and they created the LucasFilm Story Group to be the Canon and Continuity police; to make sure that everything in the story is smooth and consistent and does not introduce contradictions between stories. However, their ability (and sense of urgency) is very not forthcoming and I think there are many errors that will need to be ironed out and retconned down the road. I am creating this thread to note some of them in the hopes that somebody in the future will read it and use it to make corrections.

So basically; what are some continuity snarls in the New Canon. It can be anything from contradicting events, time placement inconsistency, lore errors AND I will also like to see Legends to Canon alterations. Basically Legends concepts that have been butchered in New Canon.
I have two examples right off the bat.

•They recanonized Starweirds as using
gravitational anomalies as the source of their “power” and they are no longer Force-using creatures

•The Charon have been demoted from a Interdimensional species to a mindless creature native to Gand.