This issue is a (partial) duplicate. Accidental autosave??
I think I hit Ctrl-Enter at some point, which kept the in-progress issue open (but submitted also?), and also opened another window which I closed...
Closing this duplicate. (note to GitHub staff if anyone ever looks: I was using Chrome, and this is something that I've seen happen in Confluence also...)
This issue is a (partial) duplicate. Accidental autosave??
I think I hit Ctrl-Enter at some point, which kept the in-progress issue open (but submitted also?), and also opened another window which I closed...
Closing this duplicate. (note to GitHub staff if anyone ever looks: I was using Chrome, and this is something that I've seen happen in Confluence also...)