self.FTitleLabel.StyledSettings := []　で解決

  self.FTitleLabel.StyledSettings := [];
  self.FTitleLabel.Font.Size   := Self.FBGImage.Height * 0.1;
  self.FTitleLabel.FontColor   := claWhite;
  self.FTitleLabel.TextAlign   := TTextAlign.taCenter;
  self.FTitleLabel.Height      := Self.FBGImage.Height * 0.2;
  self.FTitleLabel.Align       := TAlignLayout.alTop;
  self.FContentsText.Align     := TAlignLayout.alClient;