Enlarge / Who doesn’t want less recoil? Unless, that is, you’re someone competing against the person getting this benefit with a $100 “emulation” device. (credit: Cronus)

The Cronus Zen describes itself as a hardware tool for “universal controller compatibility,” letting you plug in a third-party controller, an Xbox controller into a PlayStation, or even your keyboard and mouse into a console. But you can also use its scripting engine to “amplify your game” and set up “GamePacks” to do things like reduce recoil animations in games like Call of Duty. And that is where Cronus seems to have gotten into trouble.

As first noted by the Call of Duty news channel CharlieIntel, the latest update to the PlayStation 5’s system (24.01-08.60.00) software blocks the Cronus from connecting. The update is “NOT mandatory,” Cronus claims in a notice on its website, so Zen players can hold off and keep playing. Still, there is “currently no timetable on a fix … it could be 24 (hours), 24 days, 24 months, we won’t know until we’ve dug into it.” There is, for now, a “Remote Play Workaround” for those already too far updated.

Ars attempted to reach Cronus for comment and reached out to Sony as well and will update this post with any new information.