Getting errors. Has this plugin been abandoned?

(17:06:31) | Calling 'OnServerInitialized' on 'XDStatistics v3.2.4' took 140ms
(17:06:31) | Loaded plugin XDStatistics v3.2.4 by DezLife
(17:06:31) | Exception while calling NextTick callback (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.XDStatistics.GetTopPlayersByAllCategories (System.Collections.Generic.List`1[T] catTypes) [0x00087] in <4bbc7763a7844a54be30846510222f0e>:0 
  at Oxide.Plugins.XDStatistics.UpdateTopCash () [0x00000] in <4bbc7763a7844a54be30846510222f0e>:0 
  at Oxide.Plugins.XDStatistics.OnServerInitializedEx () [0x00123] in <4bbc7763a7844a54be30846510222f0e>:0 
  at Oxide.Core.OxideMod.OnFrame (System.Single delta) [0x00051] in <8cb2d664f1574f2b96d53f1c1869d96a>:0

(17:09:31) | Failed to run a 180.00 timer in 'XDStatistics v3.2.4' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.XDStatistics.GetTopPlayersByAllCategories (System.Collections.Generic.List`1[T] catTypes) [0x00087] in <4bbc7763a7844a54be30846510222f0e>:0 
  at Oxide.Plugins.XDStatistics.UpdateTopCash () [0x00000] in <4bbc7763a7844a54be30846510222f0e>:0 
  at Oxide.Core.Libraries.Timer+TimerInstance.FireCallback () [0x00018] in <8cb2d664f1574f2b96d53f1c1869d96a>:0