Why are you not able to export the forum type "Single Simple Discussion" . All the other Forum types have the option above to "export whole discussion" . The only way to get around it now is to use the single export feature of one reply then after downloading the file and clicking "return to where you were" does the "export whole discussion" appear.
All forum types start with /mod/forum/discuss.php EXCEPT for "Single Simple Discussion" which starts with /mod/forum/view.php .
Is this a bug? Or meant to be and if so, Why?