Hash was not wasted, overrall hashrate statistics calculation just got stuck due to badly programmed Aurora coin wallet RPC, which slowed down New block processing.
Blocks were found and you were rewarded accordingly, as soon I have noticed and progressed backlog.
pinpin
It is not true. Last time I did not manage to turn off the orders. And according to the nicehash schedule it was clear that there was wastage, but the balance in the address statistics did not increase.