My IMDB-page abused by fake ratings

My name is Søren Peter Langkjær Bojsen, I am a film director, and I have discovered a rating abuse concerning my account:

https://www.imdb.com/name/nm4376827/?ref_=nv_sr_srsg_0

Every single title with my name on it has received exactly 17 1-star ratings that I believe are made by fake accounts somehow. This is especially apparent on titles that has received no other 1-ratings than those 17 1-star ratings - such as the short film "Genkendelsen" (The Recognition):

https://www.imdb.com/title/tt4427474/?ref_=tt_rt

I have tried to contact IMDB, but they haven't answered me yet. 

I have provided screenshots below that shows the obvious pattern in the ratings. I really hope this issue will be fixed, being a small, independent filmmaker where negative votes like that completely destroys my rating average. 

Sincerely,
Søren Peter, Copenhagen, Denmark