Originally Posted by hezirance
At first I thought I was the only one suffering from this annoyance, but then I saw this: https://www.youtube.com/watch?v=WgvTFu6UKJI
See, the problem is that whenever I send or receive a message, this icon pops up. At first I thought I was delusional, but then it repeatedly became clear that this was truly a bug. I managed to get a screenshot of it (which was really difficult considering that it only pops up for about half a second). I want to know if I anyone else has had this issue, and whether or not someone found a workaround from it popping up. Anyone at all?
This bothered me as well, but I have since gotten rid of it. Granted that you're rooted, you can download an Xposed module called NotifyClean. It listens for "notifications" in the status bar, and you have the option to disable them. Download/install/activate the module, turn on the listening feature, and send a message. When you go back into NotifyClean, you'll see "Data Usage". Select that, then select "Data usage is running". It should highlight the selection in red, and ultimately get rid of the little annoying icon that shows up for a split second.