Most of end 2017 and Q1-Q3 2018 developer team of projects become very slow after ICO. And most of them become scammer. Grain one of the projects with slow response.
Everything is very quiet in this project and I can be sure that the scammers have left here and will never return to this project. I think we should not hope too much because everyone is deceived by them and they will soon be punished in the near future. Hopefully, new investors entering this market need to consider carefully before participating in ICO project