Telegram on iOS crashes when browsing stickers or gifs longer than 30 second
If you open the sticker/gif panel when entering a message, flip, twist, rotate, no matter how, but view them, 15-20 seconds - the application crashes. Steps to reproduce Entering a message; Click on the…
If the message is scheduled when you are connected, it is also sent on time by the Telegram servers even if you are not connected.
of course you need internet to be able to send a scheduled message. The server sent on time not your phone!
As this will need to reveal the planned message to every client before the planned time has reached. So you could implement a malicious client to read the messages before they are supposed to be revealed. This could be a security issue in certain use cases!
But, this would move the send logic for scheduled messages to the telegram servers.