I used my timepiece on valk and after doing the awakening questline, my R2 button worked for about 3 minutes and then stopped all together. R2 works perfectly fine on every other of my classes so I don't see it being a hardware issue.

Edit: swapping hotkeys to another button doesn't work. Problem seems to follow whatever my alt attack is set to

Edit edit: it appears to be more than just r2. All but 2 skills in awak work and very few in pre awak work.