Autocadconvict

Every class is on. Even when I change the class on the title block it vanishes.

Hello! I've got a series of drawings that will not let me use a titleblock in Vworks 2015. Whenever I double click to edit the titleblock or change anything on them, they disappear. What is happening? Is this a issue manager thing? Do I have the wrong class? Tried both, nothing worked. Vectorworks Ghurus I summon you!