From the Windows event log:

Application: Huxley.Application.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.IO.FileNotFoundException
at System.Security.Policy.PEFileEvidenceFactory.GetLocationEvidence(Microsoft.Win32.SafeHandles.SafePEFileHandle, System.Security.SecurityZone ByRef, System.Runtime.CompilerServices.StringHandleOnStack)
at System.Security.Policy.PEFileEvidenceFactory.GenerateLocationEvidence()
at System.Security.Policy.PEFileEvidenceFactory.GenerateEvidence(System.Type)
at System.Security.Policy.AssemblyEvidenceFactory.GenerateEvidence(System.Type)
at System.Security.Policy.Evidence.GenerateHostEvidence(System.Type, Boolean)
at System.Security.Policy.Evidence.GetHostEvidenceNoLock(System.Type)
at System.Security.Policy.Evidence.GetHostEvidence(System.Type, Boolean)
at System.Security.Policy.AppDomainEvidenceFactory.GenerateEvidence(System.Type)
at System.Security.Policy.Evidence.GenerateHostEvidence(System.Type, Boolean)
at System.Security.Policy.Evidence.GetHostEvidenceNoLock(System.Type)
at System.Security.Policy.Evidence+RawEvidenceEnumerator.MoveNext()
at System.Security.Policy.Evidence+EvidenceEnumerator.MoveNext()
at System.Configuration.ClientConfigPaths.GetEvidenceInfo(System.AppDomain, System.String, System.String ByRef)
at System.Configuration.ClientConfigPaths.GetTypeAndHashSuffix(System.AppDomain, System.String)
at System.Configuration.ClientConfigPaths..ctor(System.String, Boolean)
at System.Configuration.ClientConfigPaths.GetPaths(System.String, Boolean)
at System.Configuration.Internal.ConfigurationManagerInternal.System.Configuration.Internal.IConfigurationManagerInternal.get_ExeProductName()
at System.Configuration.ApplicationSettingsBase.get_Initializer()
at System.Configuration.ApplicationSettingsBase.CreateSetting(System.Reflection.PropertyInfo)
at System.Configuration.ApplicationSettingsBase.EnsureInitialized()
at System.Configuration.ApplicationSettingsBase.get_Properties()
at System.Configuration.SettingsBase.GetPropertyValueByName(System.String)
at System.Configuration.SettingsBase.get_Item(System.String)
at System.Configuration.ApplicationSettingsBase.GetPropertyValue(System.String)
at System.Configuration.ApplicationSettingsBase.get_Item(System.String)
at MYOB.Huxley.VersionIndependent.Utilities.Settings.get_LogWriterDefaultSourceName()
at MYOB.Huxley.VersionIndependent.Utilities.Logging.LogManager.GetCurrentClassLogger(System.Type)
at MYOB.Huxley.Application.Program..cctor()

Exception Info: System.TypeInitializationException
at MYOB.Huxley.Application.Program.Main(System.String[])
at MYOB.Huxley.Application.Launcher.Main(System.String[])

 

and:

Faulting application name: Huxley.Application.exe, version: 2022.8.24.7117, time stamp: 0x6311d684
Faulting module name: KERNELBASE.dll, version: 10.0.22000.978, time stamp: 0x8803a2c1
Exception code: 0xe0434352
Fault offset: 0x00140b42
Faulting process id: 0x1504
Faulting application start time: 0x01d8c94755cfe89e
Faulting application path: C:\Users\<me>\AppData\Local\Programs\MYOB\AccountRight\app-2022.800.247117\Huxley.Application.exe
Faulting module path: C:\WINDOWS\System32\KERNELBASE.dll
Report Id: 10beaf02-b1ca-46d0-9f2c-6ea8606f03cc
Faulting package full name:
Faulting package-relative application ID: