backend:
generated blocks were not auto detected (to double check)
stratum:
seen on a new setup, if dcrd doesnt have --miningaddr set
stratum is not able to distribute jobs and was crashing
add cflag to only allow compatible mining addresses
and set user coinid directly on connect,
Without that, there are wallet conflicts (CHC vs CTO)
assign the right coin job when exchange is disabled
backend: share only the mined coin