let me see if it works, I can not

my setting for the Blake-256 pool, but not works

{
"pools" : [
   {
           "url" : "stratum+tcp://stratum1.x11-x13-pool.org:3358",
      "user" : "username",
      "pass" : "pwpwpw"
        }
      
],

"intensity" : "12",
"expiry" : "10",
"failover-only" : true,
"log" : "5",
"no-restart" : true,
"queue" : "0",
"scan-time" : "1",
"worksize" : "128",
"temp-hysteresis" : "4",
"blake256" : true,
"vectors" : "1",
"no-submit-stale": true,
"gpu-threads" : "1",
"gpu-engine" : "965",
"gpu-fan" : "76",
"gpu-memclock" : "855",
"temp-cutoff" : "94",
"temp-overheat" : "88",
"temp-target" : "74",
"kernel-path" : "/"
}


none is connected to the blake pool, no block was found