Logging to HonorBuddy problem

I have problem as below.
Could You advise ?


[10:37:56.760 N] Honorbuddy v3.0.16810.874 started.
[10:37:57.066 D] Reloading AssemblyLoader<BotBase> - Initializing bots
[10:37:57.071 D] Reloading AssemblyLoader<CombatRoutine> - Initializing routines
[10:37:57.072 D] Reloading AssemblyLoader<HBPlugin> - Initializing plugins
[10:40:58.689 N] Logging in...
[10:40:59.392 D] T: 5247892803014288105 H: 3805817993
[10:40:59.393 D] Logged in to the Europe region (37.187.151.148)
[10:40:59.902 N] Attaching to D3D11
[10:41:00.687 N] Error attaching Honorbuddy to WoW! - System.Xml.XmlException: Element '.', szesnastkowa wartość 0x00, jest nieprawidłowym znakiem. wiersz 1, pozycja 1.
w System.Xml.XmlTextReaderImpl.Throw(Exception e)
w System.Xml.XmlTextReaderImpl.Throw(String res, String[] args)
w System.Xml.XmlTextReaderImpl.ThrowInvalidChar(Char[] data, Int32 length, Int32 invCharPos)
w System.Xml.XmlTextReaderImpl.ParseRootLevelWhitespace()
w System.Xml.XmlTextReaderImpl.ParseDocumentContent()
w System.Xml.XmlTextReaderImpl.Read()
w System.Xml.XmlReader.MoveToContent()
w System.Xml.Linq.XElement.Load(XmlReader reader, LoadOptions options)
w System.Xml.Linq.XElement.Load(String uri, LoadOptions options)
w Styx.Helpers.Settings.<>c__DisplayClass12_0.<Load>b__0()
w Styx.Common.Utilities.RetryingFileOperation[T](Func`1 op, Int32 maxTries, Int32 delayBetweenTries)
w Styx.Helpers.Settings.Load()
w Styx.Helpers.Settings..ctor(String settingsPath, String oldSettingsPath)
w Styx.Helpers.CharacterSettings..ctor()
w Styx.StyxWoW.‪â¬â€Śâ€Žâ€Žâ®â«â€‹â*‪â€*â¬â*â¬âŻâ€‹â€¬â¬â€Źâ€‹â«âŞâ€Źâ«â€*​‫‎âŻâ€Śâ€«â€Źâ€Şâ€¬â€¬âŞ*â®â€Žâ€**()
w Styx.StyxWoW.â€*‫â*‪‎‌‏â€*âŻâ®â®â€Źâ€‹â€Ť*â*âŻâ€¬â«â€Ťâ€‹â€ŹâŻâ€«â®â€ŤâŞâ**‍âŞâ€Ťâ€‹âŻâ*‫âŻâ€*‪‎*(Process , GraphicsApi )
w Honorbuddy.MainWindow.â¬âŞâŻâ®â€â«â€ŞâŻâŞâ€ŽâŞâŻâ€Žâ€Žâ«â€Źâ€Žâ€**â®â¬â®â€Śâ€Ťâ€«â€Žâ€*â€*â¬â€Śâ¬â¬*‫‏*âŻ*()