will not open older12.3 version

[Airwalk1616]

Requested value 'BigBoxRotateModelDown' was not found.

App: LaunchBox
Version: 12.3
Type: System.ArgumentException
Site: Boolean TryParseByName(System.RuntimeType, System.String, System.ReadOnlySpan`1[System.Char], Boolean, Boolean, UInt64 ByRef)
Source: System.Private.CoreLib

at System.Enum.TryParseByName(RuntimeType enumType, String originalValueString, ReadOnlySpan1 value, Boolean ignoreCase, Boolean throwOnFailure, UInt64& result) at System.Enum.TryParseInt32Enum(RuntimeType enumType, String originalValueString, ReadOnlySpan1 value, Int32 minInclusive, Int32 maxInclusive, Boolean ignoreCase, Boolean throwOnFailure, TypeCode type, Int32& result)
at System.Enum.TryParse(Type enumType, String value, Boolean ignoreCase, Boolean throwOnFailure, Object& result)
at System.Enum.Parse(Type enumType, String value)
at Unbroken.LaunchBox.Data.DataItem.CompareTransformerAttr(Type , Object )
at Unbroken.LaunchBox.Data.DataItem.LoadFromReader(XmlReader reader)
at Unbroken.LaunchBox.Windows.Data.DataManager.AwakeAspectObserver()
at ResolverComposer.StopTransformerCreator(Object , ResolverComposer )
at Unbroken.LaunchBox.Windows.Data.DataManager.InitAspectObserver(Boolean countres, Boolean compareb)
at SchemaTest.StopTransformerCreator(Object , Boolean countres, Boolean compareb, SchemaTest )
at Unbroken.LaunchBox.Windows.Data.DataManager..ctor(Boolean bare, Boolean settingsOnly)
at Unbroken.LaunchBox.Windows.Desktop.App..ctor()
at Unbroken.LaunchBox.Windows.Desktop.Program.Main(String[] args)

Recent Log:

5:43:06 AM Exception

[brian]

This is due to you going from a newer version with new setting options, to going to an older version that doesn't know what those options are.

You need to delete some of your settings files, which could include the following: * InputBindings.xml * BigBoxSettings.xml * Settings.xml

Then the app should open