-No progress in development - I wouldn't be surprised if they decided to do it all again from scratch :-)
Such statements are completely false.
Anyone can track the development on GitHub
https://github.com/LiskHQAha, so your advice is to track the development? Cool, let's track it... if all of us will start tracking the development, then the market will believe in Lisk again.
Since you seem to believe they've done so well, tell me please why is it so bad ?