You have 30 days to withdraw your assets from it.
https://coingape.com/liqui-crypto-exchange-shuts-down-liquidity/Today January 28, 2019, Liqui has posted an official announcement that it will be closing down because it cannot continue providing the required services to its users. According to the announcement, users have 30 days from today to withdraw all their assets as all accounts will be shut down after that time.
“Recently, we were happy to announce the change in our policies. We gave you the right to decide whether you want to be with us in our Crypto Exchange journey by accepting the changes. Much to our regret, after this step Liqui is no longer able to provide liquidity for the Users left. We also do not see any economic point in providing you with our services. However, we do not want to return to where we were a month ago. Hence, we decided to close all accounts and stop providing our services. It broke our hearts to do that.”