Interesting, could you please provide a detailed description ? for now, we are handling investors questions, wories, and issues, but i would like to have more from your feedback, as of now, i can say that since the campaign relaunched, the total invested funds are around 30.000 USD, with the actual bitcoin dump.
The actual system is more adapted to the project then to the usual platforms, because of counterparty, the most important is to secure the investment. I personally prefer to offer a slightly more complicated way to invest, rather then complicate the withdrawals.
Generally there are always pumps after crowdsales, so i presume some investors (traders) will try to benefit from that, you can check this on the coins historical prices, sometimes the value is raised by x10.

Chronobank had a crowdsale of 5 millions $, if you check them on coinmarketcap, you will find their market cap at 11 millions (ticker : TIME), they have been dumped recently. This is the pressure i am talking about, so what ever happens, NVO have to respect and secure the investors as much as possible. That's why it may appear complicated, but we respect the ideas and feedbacks of everyone.

If you are brazillian, i think there is a problem from your ISP as it is the only country who can't open NVO.IO.