Hello and hope all is well! On my Galaxy Note 9 push notifications are delayed when my screen is off, sometimes for as long as 30 minutes. Then, when I turn my phone screen on, all of the missed notifications come in at once, sometimes as many as 10 or 12! My Note 9 seems to go to sleep quickly when the screen goes off, and I do not receive push notifications. This totally defeats the purpose of wearing my Gear S3 watch since I have to keep turning on my phone screen to get notifications! I have used Samsung chat 4 or 5 times and tried everything the technicians have suggested to get this fixed, but still not working correctly. I am not running the App Power Monitor, reset all of my apps and have the settings as “high” or “urgent,” did a hard reset of my phone, etc. The notifications do come through, the apps are working, it's just that they are delayed when the screen is off. I have discovered on other forums that this has been a problem on other phones with Oreo 8.0 and 8.1. If this is a problem with Android 8.1 Oreo, who do I contact for a fix? I never had this problem on my Galaxy S7 which did not have Android Oreo, notifications came through immediately to my phone and then watch. My Note 9 already has received 2 software updates in the past 2 weeks, but still the problem exists with push notifications delay. Not sure who to contact to get this fixed, any help would be most appreciated!