Have you logged a description of this issue over on the Bitcoin Core github issue register? https://github.com/bitcoin/bitcoin/issues
It seems to me that you might get a better response from the developers by posting there.
There is nothing "obvious" in the debug as to why the app keeps shutting down when you receive a transaction from nicehash. Have you checked the Windows Event Viewer to see if there are any errors logged there for Bitcoin-Qt.exe?
Also, have you successfully received transactions from other sources? ie. Does Bitcoin Core shutdown when receiving any transaction... or does it only do it when you are receiving a transaction specifically from a nicehash payout?
It seems to me that you might get a better response from the developers by posting there.
There is nothing "obvious" in the debug as to why the app keeps shutting down when you receive a transaction from nicehash. Have you checked the Windows Event Viewer to see if there are any errors logged there for Bitcoin-Qt.exe?
Also, have you successfully received transactions from other sources? ie. Does Bitcoin Core shutdown when receiving any transaction... or does it only do it when you are receiving a transaction specifically from a nicehash payout?