I feel that nowadays 'Cluster Policy' naming isn't so suitable, 'Scheduling Policy' is much more appropriate.
*** Bug 1111933 has been marked as a duplicate of this bug. ***
Verified on 3.6.0-0.0.master.20150519172219.git9a2e2b3.el6
oVirt 3.6.0 has been released on November 4th, 2015 and should fix this issue. If problems still persist, please open a new BZ and reference this one.