Adding a screen shot that shows that I've edited the name on a Shadow twice after new update (8.8c?). The first edit added an extra (Ex), etc. onto the Specials. The second added two, as shown in the screenshot below. Each edit is exponential in adding appended data. It isn't me this time, because I tried this on default d20 data outside of my user file, so this is new behavior. Hope this helps out.
