We’ve always been open about using Chinese manufacturers. For instance, the manufacturer that we use for Wyze Cam v2 and Wyze Cam Pan also works with companies like Xiaomi and iSmartAlarm. It’s not a parent company. We’re our own thing! 
Given that we don’t have a Chinese parent company, it super isn’t impacting push notifications. If you are having trouble with that, you may want to send in logs so we can investigate. Sorry for the trouble!