I cant put my finger on what exactly has happened to this project, is it safe to mine this coin ? Dev you should update/replace announcement files and links if there has been changes.
I think it's fair to be skeptical, just because one should be skeptical of any and all coins. But the dev has put in hard work so far, the community is amazing, and I think we'll probably get on some bigger exchanges soon. But you should definitely wait to see more certainty if you want, that is totally okay.