Hello. I collect a coin of XVG in a dual.

Сonfig:

... -dpool stratum+tcp://mine.zpool.ca:5766 -dwal DJ6ohQWv4a1VWcyy3W56QwVB6NkHxN6SLf.1rig470 -dcoin blake2s -dpsw c=XVG -dcri 50

Pool sees workers:



But for some reason all the blocks are produced in a row:



How to make the correct config?