Collider a Website that reports Entertainment News, has posted that they have a source that has stated that Lucasfilm has decided to put all future  "A Star Wars Story" spinoff movies on hold and concentrate on just Star Wars: Episode IX and the next Trilogy of movies. They stated that production on Obi-Wan which has already started has been shut down as well.

If this information is true, I would imaged that this was decided due to the poor ticket sales of Solo: A Star Wars Story.

Nothing has been Officially Announced by Lucasflim as of yet, so just consider this a rumor until then.