Hello i sent 0.03343989 BTC to exchange site
https://ico.lisk.io, and then it exchanged my btcs to Lisks. I see 1400 Lisk on the screen first, but now i see 1380 Lisk... Where is the 20 Lisk? Do you have any idea? And transactions not be done to given given passphares's address

Please help
No worries, the vallue of one lisk is what is important, not how much lisk you have. Would you rather own a thousand coins worth 5 cents each or hundred coins worth 60 cents each ??

it is complicated. I invest 14$ and get 1400 Lisk. It means every 100 Lisk is 1$. but now my Lisks are decreased 1380 but i still have 14$. Now every 100 Lisks valus is 1.01$. It worth up 1%, but my 14$ is still 14$ for now. Sorry but it is not good investment. Good investment is means if you have pre-order for anything, you have absolut value in their own currency. and its worth is going up, your money should be increase. In this situation your invest money's value is same until they sail their boat on Bazaars like Bittrex or Poloniex... Sorry man, i think again until they appears on Bittrex or like as it