For the notes apps, there are various alternatives, for instance EverWatch will show your notes from Evernote in your watch, but it is not free. I can recommend you the one I use that is Daily Helper, it's free and works with any app ...
I just got a new firmware for the SW2, 1.0.B.6.30 it has new watches faces and a new function to switch clock faces swiping left or right with the clock turned on (by that I mean, when you press the button and the watch display gets brighter)
Turns out it was my carrier, the hack still gets applied on M preview 3. Also ElementalX Kernel works great if anyone wants to have root and apply this hack on this version of Android.
I tried with two other headsets but I have the same problem. It's a kernel bug!
I can confirm this as well, my ear-buds are Allen & Heath Xone:XD-20 and they were working fine on r32, as soon as I upgraded to r33 I started to experience the sam...