Maybe, maybe not. It sounds to me like they revoked the app because they didn't want users to suffer a critical bug until they could put out a fix. I think that

Maybe, maybe not. It sounds to me like they revoked the app because they didn't want users to suffer a critical bug until they could put out a fix. I think that's a good thing and I see no reason why it should trigger an investigation, but we'll never know because of Apple's lack of transparency.