https://wccftech.com/pubg-1-0-xbox-one-x-framerate-drops/

The PUBG Xbox development team is looking for ways to address the apparent PUBG 1.0Xbox One X performance issues.

After being in early access for 9 months, Bluehole and Microsoft rolled out the retail 1.0 release of PUBG for all Xbox One systems last week, but many players on the Xbox One X are suffering from major framerate drops.