We want to apologize to the users who have experienced any issues with PlayFab. We are currently working with them to establish our own network. This needs to be accomplished to ensure your upgrades are tied to your cloud account and not your local device. This will guarantee that your upgrades are secure and accurate regardless of the device you are using. We have removed the upgrade store for now until we complete the integration. We want to thank everyone for their patience and support. We will update everyone when the store is functional again.