If you hit the Mass Fabricator with empty or with some item/block in your hand, this will break like Angel Block from EU and go to the "void".
Version Uncomplication-1.7.10-0.1.2.1.b77 [1.7.10] Uncomplication-1.10.2-0.2.0.2.b88 [1.10.2]
It will be great if you fix this for the both version [1.7.10/1.10.2].
!!! Bad english.