I didn't invest in this project. But I read a lot about it. The project had high ratings and I don't remember a single red flag. The team that takes part in the development cannot affect the price. Even if they don't sleep and will work 24/7 then the price will not grow.
I have a lot of coins from different ICO's that have been very depreciated. These are not fraudulent projects. Simply they were unlucky, they came to the falling market. It happens.