Haven't looked into this, but along with that: - Multiple replies - Edits - Scheduled send - Voice message - Tapbacks - Message history - Message order i

Haven't looked into this, but along with that: - Multiple replies - Edits - Scheduled send - Voice message - Tapbacks - Message history - Message order is reliant on notification order - Delays in the notification system could be different than the messaging system - Opaque nature of message going from notification system -> messaging system, difficult if message is lost/not sent with no indication of why