         @emit 'ready'
 
         @checkGroupStackRevisions()
+        @checkGroupStacks()
 
         if groupsController.canEditGroup()
           @checkMachinePermissions()

    for stackTemplateId in stackTemplates
      existentStacks = @storage.stacks.query 'baseStackId', stackTemplateId
      existents += existentStacks.length

    if existents isnt stackTemplates.length
    then @emit 'GroupStacksInconsistent'

      # get current revision status for comparison
      { _revisionStatus } = stack

      debug 'checkStackRevisions currentRevision:', _revisionStatus

      # check revision from JComputeStack.checkRevision
      stack.checkRevision (error, data) =>

        debug 'checkStackRevisions checkRevision result', error, data

        data ?= {}
        { status, machineCount } = data
