I've been searching for an answer and this just worked for me - In InDesign go to Window and make sure Application Frame is unchecked. Once I did this the application window popped back in where I was able to resize it.
I've been searching for an answer and this just worked for me - In InDesign go to Window and make sure Application Frame is unchecked. Once I did this the application window popped back in where I was able to resize it.