You're free to contact them. They have an email on their website populous.co.
I think it's a good idea to calm down and not pout in here. Investors have to be mature. You're getting a product when it's ready. I don't think populous is in the business of releasing an unfinished and unsecure product. Nobody's going to care if it is late if it works well.
It's important to have a platform that isn't easily hacked or bugged because companies and investors can't afford to lose what they put in.
Just my 2 Satoshis.