Hello. I've recently flashed a custom rom (Android 9) on my Xiaomi and now I'm facing really slow notifications sent from phone to Chrome (while I had no issue on previous rom on Android 7.1.2). Basically, I've received a notification at 10:21 on my phone, and, without turning phone screen on, at 10:31 I receive it on Chrome. If I turn screen on, It's sent to Chrome immediately. And when notification is arrived in Chrome if I don't dismiss it immediately, in the phone doesn't get dismiss. The point I'm not getting is: if I receive on my phone a notification from the app A it means that my phone is online...So why is Join not sending it to chrome? As you can see from the following screenshots, I have no battery optimization for Join and I've Wi-fi data = Yes, Cellular data = Yes, Background data = Yes, VPN data = Yes (even if not using VPN) and Unrestricted data usage = Yes. As you can see from screenshot, Total data usage = 2.32 MB, Foreground = 2.32 MB, Background = 0 B. In these screenshots you can see what I have in Privacy guard for Join. I've read that you suggest to use Root-Push Notification Fixer in cases like this, but I'm already getting other apps push notifications on time....only Join ones are late... Is there a way for fixing this problem? Thanks.