UI not visible in the minimal example

[Kirottu]

In the minimal example and a similar simple project of mine, the UI is not visible and instead the video takes up the entirety of the window, regardless of the aspect ratio leading to the image being warped.

Trying to limit the size of the VideoPlayer widget by placing it in a container was also unsuccessful in making it conform to the size of the actual video.

A screenshot of the minimal example.