I keep getting this Error using /loadout save

Loaded plugin Loadoutless v1.3.3 by Kechless
Failed to call hook 'loadoutcommand' on plugin 'Loadoutless v1.3.3' (OverflowException: Value was either too large or too small for an Int32.)
  at System.Convert.ToInt32 (System.UInt64 value) [0x00013] in <fb001e01371b4adca20013e0ac763896>:0
  at Oxide.Plugins.Loadoutless.ProcessItem (Item item, System.String container) [0x00024] in <97d9f213efdd4d4aa548024f3da23ec1>:0
  at Oxide.Plugins.Loadoutless.getPlayerLoadout (BasePlayer player) [0x0002f] in <97d9f213efdd4d4aa548024f3da23ec1>:0
  at Oxide.Plugins.Loadoutless.loadoutcommand (BasePlayer player, System.String command, System.String[] args) [0x000b0] in <97d9f213efdd4d4aa548024f3da23ec1>:0
  at Oxide.Plugins.Loadoutless.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00172] in <97d9f213efdd4d4aa548024f3da23ec1>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <3606d2af539c45e4b5c61658e6a8b307>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

Any Help would be great.

Hello, new maintainer here.

What items did you have on you when you tried to do this?