Set splash screen node does not appear to update when the texture is changed

Set Splash Screen node does not appear to update when the texture for the splash screen is changed. The old splash screen must be hidden before the splash screen can be updated.

1. Open the editor
2. Open level blueprint
3. Create the blueprint in the attached image (note the textures being set should be two different textures)
4. Play in VR preview

Result: Only the first texture set will be shown
Expected: When the texture for the splash screen is set it would change the splash screen being shown