MacOS mojave (10.14.6) and windows 10:
1. launch chrome
2. log in
3. go to any thread and select some text... choose 'reply to thread' from mouse over tool tip... chrome's green left-to-right process bar will cycle endlessly, but nothing will happen
4. select some different text and this time...
we've got 'enable multi-quote' and 'enable select-to-quote' ON.
multi-quote works as advertised... although 'add to multi-quote' might be a better mouseover tool tip than just 'quote'.
the problem is with 'select-to-quote'... and that we're about to switch over to X2 and our users are used to...