I installed the latest version of Skia3Delphi in a Delphi XE8 install

Im getting this compile error when comping in DEBUG build configuration.
The error does not occuring when compiloing in RELEASE build configuration

[dcc32 Error] Skia.FMX.Graphics.pas(3435): E2003 Undeclared identifier: 'TFormBeforeShownMessage'

The code that it is failing on is

FILE Skia.FMX.Graphics.pas

constructor TSkCanvasService.Create(const ACurrent: IFMXCanvasService);
begin
inherited Create;
FCurrent := ACurrent;
{$IFDEF DEBUG}
FFormBeforeShownMessageId := TMessageManager.DefaultManager.SubscribeToMessage(TFormBeforeShownMessage, FormBeforeShownHandler);
{$ENDIF}
end;

P.S I did the right click >> Enable Skia and also added these USES to the forms that use Skia3Delphi to use WEBP images

USES Skia, Skia.Fmx;

What do I need to do to fix the error ?
I cant find any file that has the source code for TFormBeforeShownMessage

Environment

• Delphi XE8
• FireMonkey project
• Windows 10