Exclamation shut down issue cm11 gt-s7710 skomer

i am not that new to this scene, hacked lots of samsungs over the years,
the question is:
is there a bug that prevent this Phone from shutting down with cm11 found @ http://forum.xda-developers.com/show....php?t=2384015
or do i need to use a lower cm version or omni or vanir ???