Is there any issues with 2Miners? Hash rate drops to 0 after 10 mins

I'm new to mining and decided to try Raven but the hash rate drops to 0 after around 10mins or so and I have to keep rebooting the miner.

My settings re -a kawpow -o rvn.2miners.com:6060 -u BINANCE-ADDRESS.rig –api 127.0.0.1:22333

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Has anyone else noticed this? Eth mines fine.