Only the first notification in each batch is being sent

[mobyjames]

If more than one notification is sent over the connection at a time, only the first one arrives and all others are ignored.

I've tested by setting up two devices and dispatching a single notification to each of them which works perfectly. If I batch two at once, only one device receives the notification.

This also applies to group notification. If there is more than one device in the group, only the first device is notified.

[meer-online]

I'm having the same issue. when sending two or more notifications only the first one is received.
Any luck on this one?