xskills error

[Event] Player bringitonwimps got removed. Reason: Threw an exception at the server
[Error] Exception: Arithmetic operation resulted in an overflow.
   at XSkills.Digging.LoadPanningDrops()
   at XSkills.Digging.get_PanningDrops()
   at XSkills.XSkillsSandBehavior.GetDropsList(IWorldAccessor world, BlockPos pos, IPlayer byPlayer, Single dropChanceMultiplier, EnumHandling& handling)
   at XSkills.DropBonusBehavior.GetDrops(IWorldAccessor world, BlockPos pos, IPlayer byPlayer, Single& dropChanceMultiplier, EnumHandling& handling)
   at Vintagestory.API.Common.Block.GetDrops(IWorldAccessor world, BlockPos pos, IPlayer byPlayer, Single dropQuantityMultiplier) in VintagestoryApi\Common\Collectible\Block\Block.cs:line 1175
   at Vintagestory.API.Common.Block.OnBlockBroken(IWorldAccessor world, BlockPos pos, IPlayer byPlayer, Single dropQuantityMultiplier) in VintagestoryApi\Common\Collectible\Block\Block.cs:line 1040
   at Vintagestory.API.Common.CollectibleObject.OnBlockBrokenWith_Patch2(CollectibleObject this, IWorldAccessor world, Entity byEntity, ItemSlot itemslot, BlockSelection blockSel, Single dropQuantityMultiplier)
   at Vintagestory.Server.ServerSystemBlockSimulation.TryModifyBlockInWorld(ServerPlayer player, Packet_ClientBlockPlaceOrBreak cmd) in VintagestoryLib\Server\Systems\World\BlockSimulation.cs:line 714
   at Vintagestory.Server.ServerSystemBlockSimulation.HandleBlockPlaceOrBreak(Packet_Client packet, ConnectedClient client) in VintagestoryLib\Server\Systems\World\BlockSimulation.cs:line 404
   at Vintagestory.Server.ServerMain.ProcessNetMessage(NetIncomingMessage msg, NetServer mainSocket) in VintagestoryLib\Server\ServerMainNetworking.cs:line 138
[Warning] Server overloaded. A tick took 3442ms to complete.