Can’t physically correct errors in text boxes for Plot Outline and Plot Summary on “Updating Information “ page

Hello, I’m having trouble correcting the existing Plot Outline and Plot Summary for Blind Spot (2002):       https://www.imdb.com/title/tt0294380/?ref_=ttpl_ov_i

The description in both the Outline and Summary do not correspond to the true plot of the film.

The Outline’s reference to “nasty underworld business” is a misnomer and misleads viewers on the content, genre and nature of this film. 

The Summary is equally misleading, with spoilers, plus the description of the main characters and their relationships do not accurately correspond to the true plot of the film.

I would like to correct both issues and also remove the incorrect versions of the Outline and Summary.  However, when I try to do so, I am physically unable to make the corrections in the text boxes which show the existing  incorrect descriptions.  I am able to highlight the incorrect descriptions shown, (or put my curser into their sentences), but the site wont let me delete or overwrite. (No way to backspace or type-over or add anything at all).  If helpful, I believe you can see both passages (and the inability to alter them) via this link:

https://contribute.imdb.com/updates/edit?edit=tt0294380/storyline&ref_=tt_stry

Please note: I followed the IMDb  instructions to execute the  “Correct/Delete” option in the boxes provided for Plot Outlines and Plot Summaries.  And when I pressed “continue”, I got to the second page that shows me the inaccurate plot descriptions -- but again I was not able to correct, alter or remove the incorrect text that is shown, despite my repeated tries and variations.

This is really frustrating.  The changes I want to make are for my own project so they are not impacting anyone else’s content.  Can you please help me?  Below is what I would like to update for both sections:

New/Corrected Plot Outline:

Three strangers deceived by the same man reluctantly unite to find him in a desperate  journey of love, loss, danger and destiny.

New/Corrected Plot Summary:

With hidden secrets, three reluctant strangers travel a perilous road to find a man who has suddenly vanished after betraying them.  What starts as a three-way con for vengeance becomes through the tragic necessity of circumstance a heart-stopping journey of love, loss and self discovery.

Thank you in advance.