I found this statement under the "Use Background Execution Modes Wisely" header:
Upon being woken up, an app has around 10 seconds to complete a task. Ideally, it should complete the task as fast as possible and allow itself to be suspended again. Apps that spend too much time executing in the background can be throttled back by the system or killed.
I understand that the statement above applies to your app when you set the appropriate background mode. However, does the information above apply to Bluetooth events that your app handles during iOS state restoration (when your app is relaunched)?