I'm not sure the Coindash team have shown the necessary skills to implement a secure enough website to run a trading platform.
If you think $7.5m is a lot to lose, imagine how much it could have been 3 months into the site going live and then getting hacked.
Some traders hold more in single portfolios.
The crypto scene dodged a bullet here.
I read in other thread they used a wordpress shell. That is basically asking to be hacked if you do not have someone on team to patch all the possible holes, and even that does not guarantee anything.