And I just tried again, and it did the opposite, and only deleted the local one when deleted from "All". I closed the app and went back in, and it re-appeared in All (from the remote one), and I had to delete it a second time before it was gone from the remote.
Those cheap imported USB sticks don't look so attractive now, eh?
One downside of a universal connector!
"a little device that looks like a normal pen drive but can deliver arbitrary keystrokes to your computer. Basically, it can do as it pleases because it registers itself as a keyboard and then enters whatever sequence of keys it wants"
Pushed a bug fix to my Lua adapter/framework; it now correctly displays the error message and stack trace for test failures. No idea how I overlooked this in the first version; guess I didn't have any failing tests ;-)