i buy 50 uch at round 4, and 33 uch at round 6 yesterday.. using ETH..
it's hard to get the coin because so many people buying at the sametime, and the server always down because of traffic.
sometimes it show max amount to buy 0 uch, i close it and hit the buy button again, then the number change to 50 again

if it show you your session time out, that's mean your account already logged out, so you need to login again, and usually the login page always error, just refresh it until you can log in,,
https://preview.ibb.co/j0njF6/uch.jpgyou must have fast internet connection and a little luck
