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I've setup keychain and got it syncing to two different iOS devices, both logged in with the same apple id, now when I try to access it on an tvOS app I can't. any help would be greatly appreciated.I'm using https://github.com/kishikawakatsumi/UICKeyChainStoreas a wrapper at the moment so not sure if something has changed between iOS 9 and tvOS 9?

I'm currently gathering data to train an object detection model using the CreateML app. I'd like to get an understanding if any image augmentation is done automatically during the training process in the CreateML app. eg does the CreateML app Flip, Rotate, Blur or Crop by default when training or should I be providing these images? I know when training an image classifier model you have the option to check boxes for augmentation but I'm trying to understand if I need to provide training data with these augmented styles.