FYI. This observation may be a quirk or may be intentional programming.
Click Tests, Add New, enter something in the Type field, open Measurements, Add New. If, for example, the word Spine is entered in the ‘Item Name’ field, enter a ‘Value’, click Save and all is well. Click Add New and enter the same word Spine in the ‘Item Name’ field, a ‘Value’ entry, click Save and the program will not save the file.
I had an instance to input the above, but came up with a alternative that works. I have no opinion on the outcome. FYI.
robert