i think the new miners was not updated to work with the last wallet they changed something in the code maybe
First problem leads me to believe you have not unlocked the wallet for minting. Possibly it is the same issue the 2nd time over also. I assume you have made the correct additions in the nexus.conf since i see that you connect to the LLP. Also if your on windows i'd suggest using mumus version of skminer as it functions much better than wolfs version, mumus version of skminer uses wolfs kernel but does not have the bugs the wolf miner suffers from.
how to unlock, i completely forgot about it because usually all these pos are unlocked by default...nevermind i was using the 2.0.5 version...
in the settings there is no option to unlock the wallet
wallet is minting but i still get this
https://s13.postimg.org/du6d0c4qv/nexus.png
