Is there an other possibity for fixing the DAG epoch issues for Ethereum mining than the aug 23 blockchain driver?
I ask this because in my side, i have not found any way to run the blockchain driver with stability on my rig 8 gpu's under Windows 10, therefore i see the drop hashrate and i can do nothing to solve this issue at this day.
Thanks in advance for help.
Aug 11 driver

Your problems are elsewhere with the rig.
If you want to have a stable system you have to back to basics, find a good instruction online and do changes step by step carefully.
I have 3 rigs with W10 and they all work fine with Aug 11 driver.