Could be part of it;
Here is a silly question: Are you having the NAME? issue even when you open the file on your local machine or only when you download it like the rest of us ?
As of right now I am convinced that the act of opening the .ods file and doing a Save As in "My Documents" folder and reloading it is what fixes it
I tried giving the ^2 "room to breathe" as Tor N4OGW suggested but once saved, spaces or not it functions properly.