Error when trying to delete a field

When I try to remove the field Balance from panel I get this error.

Failed to call hook 'CmdServerPanel' on plugin 'ServerPanel v1.0.18' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.ServerPanel.ShowPageEditorPanel (BasePlayer player) [0x00200] in <cb59c27cee464b95948956039844607f>:0
  at Oxide.Plugins.ServerPanel.CmdServerPanel (ConsoleSystem+Arg arg) [0x021b3] in <cb59c27cee464b95948956039844607f>:0
  at Oxide.Plugins.ServerPanel.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x013f4] in <cb59c27cee464b95948956039844607f>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <795304323ac74a298b8ed190a1dfa739>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000de] in <beb2b64691c64e2b95b99491bd85442c>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <beb2b64691c64e2b95b99491bd85442c>:0

Hi!
 can you send me your data files? (folder: oxide/data/ServerPanel/*)

and if possible record a video how exactly you try to delete them.

@Perfectangel01 any news?

Oh it was something I was doing. Sorry I totally forgot I put this in

@Perfectangel01 do you keep getting this error? Or can I close this ticket?

Changed Status from Pending to No Response