Hi ! I'm trying since yesterday to make this theme work but I get stuck afetr installing it. After install, I have a black screen. If I press "esc" though, I'm able to see the menu.
 
	Then, when I try to open a platform or a category, this message shows up :
 
	Input string was not in a correct format.
 
	App:     Big Box 
	Version: 11.8 
	Type:    System.FormatException 
	Site:    Void ThrowOverflowOrFormatException(ParsingStatus, System.TypeCode) 
	Source:  System.Private.CoreLib
 
	   at System.Number.ThrowOverflowOrFormatException(ParsingStatus status, TypeCode type) 
	   at System.Double.Parse(String s) 
	   at COMMUNITYconverters.OffscreenPosition.Convert(Object[] values, Type targetType, Object parameter, CultureInfo culture) 
	   at System.Windows.Data.MultiBindingExpression.TransferValue() 
	   at System.Windows.Data.MultiBindingExpression.Transfer() 
	   at System.Windows.Data.MultiBindingExpression.HandlePropertyInvalidation(DependencyObject d, DependencyPropertyChangedEventArgs args) 
	   at System.Windows.Data.BindingExpressionBase.OnPropertyInvalidation(DependencyObject d, DependencyPropertyChangedEventArgs args) 
	   at System.Windows.DependentList.InvalidateDependents(DependencyObject source, DependencyPropertyChangedEventArgs sourceArgs) 
	   at System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args) 
	   at System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType) 
	   at System.Windows.DependencyObject.InvalidateProperty(DependencyProperty dp, Boolean preserveCurrentValue) 
	   at System.Windows.Data.MultiBindingExpression.TransferValue() 
	   at System.Windows.Data.MultiBindingExpression.Transfer() 
	   at System.Windows.Data.MultiBindingExpression.HandlePropertyInvalidation(DependencyObject d, DependencyPropertyChangedEventArgs args) 
	   at System.Windows.Data.BindingExpressionBase.OnPropertyInvalidation(DependencyObject d, DependencyPropertyChangedEventArgs args) 
	   at System.Windows.DependentList.InvalidateDependents(DependencyObject source, DependencyPropertyChangedEventArgs sourceArgs) 
	   at System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args) 
	   at System.Windows.FrameworkElement.OnRenderSizeChanged(SizeChangedInfo sizeInfo) 
	   at System.Windows.ContextLayoutManager.fireSizeChangedEvents() 
	   at System.Windows.ContextLayoutManager.UpdateLayout() 
	   at System.Windows.ContextLayoutManager.UpdateLayoutCallback(Object arg) 
	   at System.Windows.Media.MediaContext.InvokeOnRenderCallback.DoWork() 
	   at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks() 
	   at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget) 
	   at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget) 
	   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) 
	   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
 
	Recent Log:
 
	   14:29:16 Exception
 
	I use Launchbox 11.8 and latest version of the theme. Launchbox is not on C:\ drive, does it matter ?
 
	Thanks in advance for your answers.