No, actually - season 2 has only 3 episodes https://www.imdb.com/title/tt6712476/episodes?season=2&ref_=tt_eps_sn_2. The site adding 2x3 twice was just an error.
I did not give this show a 5 star rating... I did not rate it at all, because I was unable to watch the 4th and final episode as it was a repeat of the 3rd