By Jesse Hollington @jhollington ● Wednesday, September 17, 2014

Some iOS developers have reported that Apple has been removing HealthKit compatible apps from the App Store following their rollout earlier today ahead of the public iOS 8 release due to issues with the HealthKit framework. Affected apps include titles such as Carrot Fit, MyFitnessPal, and WebMD, all of which disappeared shortly after releasing updates for the new Health features in iOS 8.

Another large health-releated app developer has also apparently delayed launching HealthKit integration in its apps due to delays from Apple. It is not known what the specific problem is or when these apps will reappear on the App Store. Apple also had a problem with iOS 8 extension support in apps released over the past few days, resulting in some updates needing to be re-issued earlier today, although it is unclear if the two issues are in any way related. [via 9to5Mac]

Update: Tim Bradshaw of Financial Times just tweeted a “full statement” received from Apple via e-mail, which states: “We discovered a bug that prevents us from making HealthKit apps available on iOS 8 today. We’re working quickly to have the bug fixed in a software update and have HealthKit apps available by the end of the month.”