I fail to reproduce this on my testrigs. Tried --xintensity 4096 to force the timeout, and the first timeout will appear but no crash after the gpu reset.It's probobly only reprodusable on the 2miners pool. In debug Insee that 2miners don't like to have the fee mining thread open, so it keeps restarting. Perhaps a workaround would be to mine the devfee on another pool.