While typing a Description in the "Visual" tab, if I try to put a parenthetical comment in square brackets, as soon as I complete the statement and click the right bracket, all my text is deleted (back to the first bracket). What's worse, Ctrl-z doesn't restore the text. I lose it permanently and have to start over.
This is super-annoying.
(Note: I would like to submit this issue as a bug, or at least a feature request, but I don't know how.)