I just patched to v1.1.4 and booted up the game and got a pokéspot alert and when I went there and used sing/sleep powder/will-o-wisp my game crashed, tried it 3 times to make sure it wasn't a coincidence. Tried thunder wave as well but it doesn't cause a crash.
Edit- Had another wild pokemon, thunder wave did cause a crash this time. I got a para from discharge and that caused a crashed as well. So I'm guessing just all status conditions are broke atm. I also just tried chucking a ball at it and that caused a crash too.