Correction/deletion of incorrect storyline being declined

I have been trying to correct and delete an incorrect storyline for "Mongrels (2010)" tt1678749. As written, the storyline only provides extremely vague information about the show. I first tried to rewrite it, then I tried to delete it entirely. All of my attempts have been declined thus far. 

I would like to see if someone at IMDb could investigate. My reference IDs are #261104-145455-990000 and #261030-113902-511000.