Try:
--coin ETH --pool eu1.ethermine.org:4444 --user 0xXXXXXXXXXXXXXXXXXXXXXXXXX.XX --pass xxx --apiport 4444 - - 4g-alloc-size 4078 --tstop 85 --tstart 50
If doesn't work try 4076 or 4074 or 4072 ... I have take out --zombie-tune because In the 1.19 it does it automatically. I also put the --tstart to return to mine 😉
Thanks!
1.19 gives better hashrate!
I don't use --tstart, because if GPU reaches 85C, then something needs definitely fixing (fans, thermal paste, etc.) and there is no point to do more damage by starting it over and over again.