m0useanswered grow question 3 years ago It looks as if their is a bit of fox tailing in your diaries one photo, and that its not yet thickened out, it might just need more time.
But I am not overly familiar what that strain.
your feed at 1500TDS on a auto is quite high.
They tend not to like anything over 800-900 in peak flowering, this might be the cause of why its under performing.
Good Luck