If like me you rent your rig on Nicehash, you might want to try my fork of the Nicehash sph-sgminer which supports the both the x11mod kernel and the proper Nicehash idle pool behaviour. It basically just pulls in the the lasybear code into bitbandi's repository.
This will only be useful for a couple of days because all of this will soon be incorporated in the main sgminer codebase.
https://github.com/t0mpr1c3/sph-sgminer