Widgets stick out from letterboxed player screen on 4.25

Note:
  Clipping on letterboxed player screen works fine on 4.24.
  This issue was brought in by CL#10541213.

Here's a workaround

TSharedPtr<SGameLayerManager::FPlayerLayer> SGameLayerManager::FindOrCreatePlayerLayer(ULocalPlayer* LocalPlayer)
{
...
		NewLayer->Widget = SNew(SPlayerLayer, LocalPlayer)
			.AddMetaData(StopNavigation),
			.Clipping(EWidgetClipping::ClipToBoundsAlways); // Add this attribute

1. Open attached project on 4.25 [Link Removed]
2. Start PIE or Play standalone
3. Make sure widgets stick out from letterboxed player screen

Result
Clipping on the player screen doesn't work, which make the widget stick out.

[Image Removed]