When rebooting the server, barges disappear

When rebooting the server, barges disappear, this error appears in the logs

 Failed to call hook 'OnServerInitialized' on plugin 'Barges v1.1.9' (NullReferenceException: Object reference not set to an instance of an object)
at Oxide.Plugins.Barges+MarkerController.CreateMarker (Oxide.Plugins.Barges+Barge barge) [0x0000f] in <4a088f3755134b6181e8796f0c14a9ec>:0
at Oxide.Plugins.Barges+Barge.BuildBarge (BaseEntity parentEntity, Oxide.Plugins.Barges+BargeConfig bargeConfig, Oxide.Plugins.Barges+BargeCustomizeData bargeData, System.Boolean firstSpawn, System.Boolean isServerSpawn) [0x0036c] in <4a088f3755134b6181e8796f0c14a9ec>:0
at Oxide.Plugins.Barges+Barge.TryAttachBargeClass (BaseEntity mainEntity, System.String presetName, System.Boolean firstSpawn, System.Boolean isServerSpawn) [0x0009c] in <4a088f3755134b6181e8796f0c14a9ec>:0
at Oxide.Plugins.Barges+Barge.LoadBarges () [0x000cc] in <4a088f3755134b6181e8796f0c14a9ec>:0
at Oxide.Plugins.Barges.OnServerInitialized () [0x00052] in <4a088f3755134b6181e8796f0c14a9ec>:0
at Oxide.Plugins.Barges.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00123] in <4a088f3755134b6181e8796f0c14a9ec>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <42f9bedc659b4f4786eb778d3cd58968>:0
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000de] in <d59b507fd76240e5b62228d0eae39b73>:0
at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <d59b507fd76240e5b62228d0eae39b73>:0

after a full wipe the error repeats(

the reason was probably in the incorrect config after the updatesafter a full wipe the error repeats(
"Marker on the map for free barges": null
I reset config - watching the server