The Outriders crashing in Xbox Series X can be caused by several factors. This could be due to a bug in the game, a corrupted cached file, or outdated software. To fix this you need to perform a series of troubleshooting steps.
Article link: https://thedroidguy.com/how-to-fix-outriders-crashing-in-xbox-series-x-1154900
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How to fix it? Ditch the game, Bugriders is shit.