Getting this Error

Failed to call hook 'Unload' on plugin 'DisbandedTeamRestore v1.5.2' (InvalidCastException: Specified cast is not valid.)

at Steamworks.InventoryDef.Equals (System.Object p) [0x00000] in <e8c0a53fdd4c43f4b6aa8a5d1e74ddb2>:0

at System.Collections.Generic.ObjectEqualityComparer`1[T].IndexOf (T[] array, T value, System.Int32 startIndex, System.Int32 count) [0x0003d] in <8ce0bd04a7a04b4b9395538239d3fdd8>:0

at System.Array.IndexOfImpl[T] (T[] array, T value, System.Int32 startIndex, System.Int32 count) [0x00005] in <8ce0bd04a7a04b4b9395538239d3fdd8>:0

at System.Array.IndexOf[T] (T[] array, T value, System.Int32 startIndex, System.Int32 count) [0x00044] in <8ce0bd04a7a04b4b9395538239d3fdd8>:0