This is nothing new. When did Cryptsy ever state we do not stake coins? Some coins we do, others do not stake well. Some coins have bugs where even when you turn staking off they stake (XST). Some use so much CPU its not worth staking them.

In our Terms of Service https://www.cryptsy.com/pages/terms

28. Staking Interest

Some Cryptsy wallets may provide staking interest rewards. Any staking rewards, conversions, snapshots, or likewise will become the property of Cryptsy.


Though I wont say how many coins we keep in cold storage. Obviously those do not stake.

Edit:
Would you mind removing Exposed from the title. Since there is nothing exposed. Its always been publicly stated, and is spelled out in the Terms of Service. Do not mind the discussion, but your implying its a conspiracy.