That's still nominatable? Jeez.
After some research, yes it should still be eligible. While being released at Cannes in 2016, 2018 marks its final year of eligibility. It was released theatrically in the US in 2017, but never played in more than 45 theaters nationwide in any given week. The home video release was not until January of 2018.
So I think it is still eligible for one final year, unless pixote deems that it was widely available enough prior to the home video release.