Submitted by WatchPug, also found by 0x1f8b
https://github.com/code-423n4/2021-12-sublime/blob/9df1b7c4247f8631647c7627a8da9bdc16db8b11/contracts/yield/NoYield.sol#L78-L83
received is not being assigned prior to L81, therefore, at L81, received is 0.
As a result, the emergencyWithdraw() does not work, in essence.
Change to:
ritik99 (Sublime) confirmed 
0xean (judge) commented:
