Call of Duty: Modern Warfareand the standaloneWarzonebattle royaleare currently experiencing a major bug impacting player progression. This zero XP bug is making it impossible forCall of Duty: Modern WarfareandWarzoneplans to earn any XP in the game, in turn keeping them from leveling up their Season 3 Battle Pass and earning the rewards associated with it.

DisgruntledCall of Dutyfans have made numerous posts on Reddit and elsewhere complaining about the bug. It doesn’t appear to be impacting everyCall of Duty: Modern WarfareorWarzoneplayer, but it’s enough to cause concern. It’s also unclear if player progression is still being tracked in the background or if players are simply never going to get any of the XP for the matches and challenges they’ve been completing.

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SinceCall of Dutyplayers have to purchase theBattle Pass, it’s understandable why many are upset by this bug. Making matters worse is the fact that the Battle Pass is a limited-time thing, meaningCall of Dutyplayers only have the duration of Season 3 to complete and unlock everything in their Battle Pass. The zero XP bug makes this impossible, and some are worried that they won’t be able to properly complete their Season 3 Battle Pass by the time Season 4 rolls around.

Infinity Ward has yet to comment on this bug at the time of this writing, but there are a number of other issues that the studio is working on. One of the big reasons is thelong matchmaking times inModern WarfareandWarzonethat have been plaguing players since the release of the latest update, and another is an issue with voice chat not working properly in standard multiplayer or the battle royale.

Generally speaking, Infinity Ward has been quick to address bugs and other issues inCall of Duty: Modern WarfareandWarzoneas they arise, and so it seems likely that the studio will make this bug a priority. And withnewCall of Dutyupdatesreleased on a weekly basis, it’s possible that fans will have a fix for this issue as early as next week.

While no bug fixes have been announced for theupcomingCall of Duty: Modern WarfareMay 5 update, we do know some of the new content that’s being added to the game next week. The big attractions are Gunfight Knives Only, Gun Game Reloaded, and Demolition playlists for standard multiplayer, but the new update is sure to contain even more than just that. Fans will need to hang tight for official patch notes to learn more.

Call of Duty: Modern Warfareis out now for PC, PS4, and Xbox One.