Default Cover lock screen force close

I tried installing Cover Lock Screen on my N5. It goes through the intro and set up but then immediatley force closes. Anyone else having this problem? I'm stock with Franco kernel. Is there anything special I need to do to get it to function?
Phone: Nexus 5
ROM: Paranoid Android 4.41
Recovery: TWRP
Kernel: Stock
Headpones: Beyerdynamic Tesla DT-1350, Sennheiser CX 880i