Please upgrade to 2.3 here.
The 2.2 and earlier branches are no longer being updated.
This discussion is related to the Gopi
First, thanks for the very nice theme .
I don't know if this bug or you decide to deactivate the bookmark option in the thread, only I can add to bookmark a thread in discussions list, but in the thread not, but if the discussion is bookmarked it can unbookmark