it's very strange ... did you change the padding side in dimensions.xml? try to put 0.0dipHelp.
here many Dev and themers...
if I put noti background with less than 40% appear strange angle that cannot understand what is it....
more noti is down more big is angle.
see screen. appreciated any helps..
@Carotix ( sorry for tag but I know that you are so good)
Inviato dal mio LG-D802 utilizzando Tapatalk