Z origin of text in Properties stopped working CONNECT

Recently my ability to change the Z Origin of text in Properties->Geometry has stopped working. I can adjust other element's elevations just fine, but text no longer works. 

This is file specific and also effects new files from seed. Some existing files it works. Other files it won't. I can adjust it just fine in existing problem files with ORD.

What setting got flipped where the ability to change this to 0 broke?

Thank you!

Microstation CE Update 15 -