Is this in conflict with somethingFixed

Failed to call hook 'OnServerInitialized' on plugin 'StackModifier v1.6.3' (KeyNotFoundException: The given key was not present in the dictionary.) at System.Collections.Generic.Dictionary`2[TKey,TValue].get_Item (TKey key) [0x0001e] in :0 ents, 1 slprs 0b/s in, 0b/s out at Oxide.Plugins.StackModifier.CheckConfig () [0x00083] in :0 at Oxide.Plugins.StackModifier.OnServerInitialized () [0x00011] in :0 at Oxide.Plugins.StackModifier.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00a34] in :0 at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in :0 at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in :0 at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in :0

I'm getting the same error with the new version.
Fresh installation with no modifications made to the config.

Failed to call hook 'OnServerInitialized' on plugin 'StackModifier v1.6.4' (KeyNotFoundException: The given key was not present in the dictionary.)
  at System.Collections.Generic.Dictionary`2[TKey,TValue].get_Item (TKey key) [0x0001e] in <fb001e01371b4adca20013e0ac763896>:0 
  at Oxide.Plugins.StackModifier.CheckConfig () [0x00083] in <5c4f1cdf610a4f73af035b5b3664aa99>:0 
  at Oxide.Plugins.StackModifier.OnServerInitialized () [0x00011] in <5c4f1cdf610a4f73af035b5b3664aa99>:0 
  at Oxide.Plugins.StackModifier.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00a34] in <5c4f1cdf610a4f73af035b5b3664aa99>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <09575a60985045248bcb43b20faeeb99>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <bae5f1223fce49c493b01571c99dce02>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <bae5f1223fce49c493b01571c99dce02>:0

安装回1.6.1问题解决。

StackModifier v1.6.4​
Locked automatically