Comment 1 for bug 1535515

Hi TarotChen, thank you for the bug report.

a) No notification/vibration after >10 minutes
b) but messages are received immediately if unlock device and focus back on telegram app

a) and b) have nothing in common. a) is push ontifications, b) is querying the server by the application.

Regardless, a bug was fixed in Telegram servers today related to delayed/lack of notifications. Please re-open this bug if you're still experiencing the problem from the moment I post this comment, thank you!