IMDB refuses to acknowledge the existence of an episode despite much evidence?

1/ a full copy of the episode: 

https://youtu.be/2PZ-oh6xb2Y

2/ The official Channel 9 page for that episode:

https://9now.nine.com.au/60-minutes/under-investigation-reveals-shocking-evidence-of-nsw-police-involvement-in-sydneys-gay-hate-crimes/f5f7f102-7b86-46ac-8ff8-5efac26b3168

3/ another Channel 9 page about the episode:

https://www.9now.com.au/under-investigation/season-4/episode-2

4/ An image of the episode:

https://imageresizer.static9.net.au/OEj3VKFMUfBEGIB1U4SXHo6ZSqo=/696x696/https%3A%2F%2Fprod.static9.net.au%2Ffs%2F08a7a6d3-5c4b-491e-b584-61e259f99fb5

5/ a 3rd party review of the episode:

https://www.tvcatchupaustralia.com/under-investigation/season-4-episode-2-the-hate-police-513516

 

 

 

IMDB just gives the same excuse for each listing:

 

 

Your contribution has been declined.Your data referred to another item which has been declined or deleted, and this means that your data will not appear on the site. If you also submitted the original item and believe that it still warrants inclusion, please review the submission guide and resubmit.

 

 

 

They thus refuse to acknowledge that the episode exists, and as such, I cannot appear as a member of the cast. Do you have any suggestions, since they don't have any way to contact them?