Originally Posted by xbs
I was wondering that. Can't find setting to change alarm sound.
Yep, didn't notice this before, but after reading your post, I've checked and couldn't change alarm sound. Meanwhile, I've flashed latest nightly feb/13 and it didn't change. The settings button isn't no more available in all tabs, as stated by changelog, but the ability to set alarm sound didn't came back.
First boot after flashing feb/13 came up with a 'stuck system' message... rebooted into recovery, fixed permissions, re-wiped, and so far it seems to be ok.