Hiveon pool to much rejected shares

can someone help i have phoenixminer on hiveonpool in ETH and some time ago many rejected shares appear, i have already changed my server from EU to RU and it remains the same at about 612 accepted 92 are rejected someone can help me or i will have to change pool … or server maybe for asia i don’t know … help…

Please clarify:

  • you geo location
  • what ping do you have to ru, eu, aspac servers
  • do you have too much stales or rejected shares?