My app review is delayed for a production bug fix

This particular community (discussions.apple.com) is a user to user support forum. There is a different community for developers —> https://developer.apple.com/forums

I suggest you read the reply by contributor brbo in this thread: https://discussions.apple.com/thread/256251496?answerId=261847242022&sortBy=oldest_first#261847242022

From: App Review Guidelines —> https://developer.apple.com/app-store/review/guidelines/

"After You Submit

Once you’ve submitted your app and metadata in App Store Connect and you’re in the review process, here are some things to keep in mind:

Timing: App Review will examine your app as soon as we can. However, if your app is complex or presents new issues, it may require greater scrutiny and consideration. And remember that if your app is repeatedly rejected for the same guideline violation or you’ve attempted to manipulate the review process, review of your app will take longer to complete. Learn more about App Review [ https://developer.apple.com/distribute/app-review/ ].

Status Updates: The current status of your app will be reflected in App Store Connect, so you can keep an eye on things from there."

From: App Review —> https://developer.apple.com/distribute/app-review/

App review information

If your app requires specific settings, user account information, or special instructions, include these details in the App Review Information section of App Store Connect. If you don’t include this information, the app review process may be delayed and your app may not pass review.

For more details, view App Store Connect Help = https://developer.apple.com/help/app-store-connect/reference/app-review-information/

If you still need to contact Apple about this, refer to this web page: https://developer.apple.com/distribute/app-review/#contact-us