I have never liked CC on my computer. It does very weird things, freezes sometimes, and I have converted back to CS6 and updated to latest version, which of course is way behind what CC is at (v 10 something now?). However, when I open my newly saved CC file as an Indesign IDML file, it loses the file name I gave it, and reopens it as "untitled" -- and this is making me crazy. What is going on???
Normal behavior. IDML files always open as untitled.