error while updating a picture

Failed to call hook 'OnServerInitialized' on plugin 'WelcomePanel v3.2.2' (NullReferenceException: Object reference not set to an instance of an object) at Oxide.Plugins.WelcomePanel.DownloadImages () [0x000c2] in :0 at Oxide.Plugins.WelcomePanel.OnServerInitialized () [0x00054] in :0 at Oxide.Plugins.WelcomePanel.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0009c] 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 Loaded plugin WelcomePanel v3.2.2 by David

the whole welcoome panel stopped using. tried to restore itt with no success. realllllly need help 

My guess would be that you trying to load new version while having old config file, delete it and reload plugin.

Changed Status from Pending to Not a Bug