An issue has been raised that the message produced by lotus-miner actor set-addrs isn't being mined into blocks. This may cause issues as I believe it will halt any other message going through from the address. If anyone has been successful in using the command it would be good to know.
Currently I'm just seeing messages stack up in the mpool.
lotus mpool pending | jq -c '. | select(.Message.Method == 18 )' | wc -l