When a notification specifiying x-canonical-append:true is recieved and merges with a bubble the bubble will be lost if the bubble is not yet visible. We will also update times incorrectly on any synchronous bubble.
When a notification specifiying x-canonical- append: true is recieved and merges with a bubble the bubble will be lost if the bubble is not yet visible. We will also update times incorrectly on any synchronous bubble.