Idle Config starting another worker

[christophersavory]

We are using version 5.9.0 and I recently added idle_config to our setup:

  idle_config = [{
    cron             = "* * 9-18 * * 1-5"
    timeZone         = "America/Chicago"
    idleCount        = 1
    # Defaults to 'oldest_first'
    evictionStrategy = "oldest_first"
  }]

It works for the most part as in new actions are picked up immediately instead of having to wait, but what is happening is another runner will be started as well as the idle runner being there.

[christophersavory]

@npalm is this a configuration issue or a bug?