Instruct: Classify the given Amazon review into its appropriate rating category
Query: Connection issues?

My light switch was working perfectly for 5 months with my Alexa. Now both the Alexa and the Smart Life app cannot connect to the light switch. It still works if I press the physical button. Trying to troubleshoot this problem but not finding any answers on it using the Light switches brand name nor the App name and the app has a disappointing lack of a helpful faq section.