Try resetting your stats if your speed is showing up very low. I know Bitfury is one of the many ASICs that is complete garbage in its firmware, which means it's not good at handling server disconnects. There have been a few server restarts over the last few hours (switching to new software, new software crashing and restarting, and then switching back to the old software after it had crashed).
on the site, my hashrate is now rising. it is 166 and climbing. maybe i had trouble during one of the restarts. I've don nothing on my end, just watching.
2 of my BF rigs dropped offline this afternoon as well. Could not re-connect to US stratum server. After rebooting / restarting stratum proxy etc I was finally able to get connected to the EU server.