Will the SDK handle recovery automatically?

Yes, the SDK handles the recovery automatically. During the regular operation when the SDK is running and there is a feed loss/disconnection event, the SDK will trigger a ProducerDown event (.NET SDK) / onProducerStatusChange method where .isDown = true(Java SDK). In this case, you should suspend all betting. Then the SDK will issue a recovery from the timestamp of the last correctly received message from every producer (prematch and live) and trigger ProducerUp (.NET SDK) / onProducerStatusChange method where .isDown = false(Java SDK) when it has processed all the recovery messages, telling you that you can reopen the matches for betting.