First at all let me thank you for youre miner, a great job.
Until now I was using PhoenixMiner_2.6 and everything works perfectly.
Yesterday I decided to upgrade to a newer version PhoenixMiner_2.9e.
He works even better 2.6, but, usually my hashrate and only on GPU0 drop to 19-18 and then go back to 30.
May i kindly ask youre help with this problem.
Thank You in advance.
![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2FT3nYzZb.jpg&t=665&c=3Wvf-AlKff7bTw)