So The change in contract duration was a necessary step for save your money, but stop my contracts not possible Although they lose, It does not makeing any bitcoin, why its work? Until the end of the period and lose money?
Initially, according to our Terms of Service, the contracts should have been permanently terminated after 21 consecutive days of non-profitability, but the service decided to keep the contracts active and has undertaken to sustain them over the course of one year, while mining remains unprofitable and is covering the losses that arose from the current market situation.
Where can I find your Terms of Service?
look
archive Term of Service Page on 31 aug 2017
https://web.archive.org/web/20170831110828/https://hashflare.io/terms/ 5.2. The Contract Term for HashFlare.io Cloud Machines is unlimited by default, unless stated otherwise. The Contract is valid while profitable, until expired or until terminated (refer to section 13), whichever comes first.
on 1 oct 2018 they change it
https://web.archive.org/web/20181001235917/https://hashflare.io/terms/ 5.2. The Contract Term for HashFlare.io Cloud Machines is set to 1 year by default, unless stated otherwise. The Contract is valid while profitable (refer to section 5.5.), until expired or until terminated (refer to section 13), whichever comes first.