When I came home this morning I found my card on the nicehash pool, but it was not getting any work because there was no work above or at the level of p I set.
It should go to my backup pool then right?
Ow and my first order was completed when I got home

that particular one was not profitable though (taking in account the fee)

I had the same problem today. The price limit feature is buggy and burned me several times. It only works consistently when you restart the miner.
Whatever benefit I got mining here I gave up by losing hours of hashing.