now the speed of eth and reached its limit, now you need to work on stability,
and practically impossible to manually restart the miner because crashes for no reason, why some gpu reaches 0, and the watchdog detects it will not be possible to restart
That's not the miner's fault its the crappy AMD drivers with the new GPUs. With the old R9 280X, GPUs would crash every few hours and they would always restart without hanging.