The dynamic scale seems working, so that should be a pure LCM issue, see comment 5.
PS I tested the manual task run with "fuel node --node 2,4,5,6 --tasks cluster --env 1" and even though there were " Call cib_apply_diff failed (-205): Update was older than existing configuration" errors on nodes, the cluster membership have been updated OK.
The dynamic scale seems working, so that should be a pure LCM issue, see comment 5.
PS I tested the manual task run with "fuel node --node 2,4,5,6 --tasks cluster --env 1" and even though there were " Call cib_apply_diff failed (-205): Update was older than existing configuration" errors on nodes, the cluster membership have been updated OK.