Webview page bug

My WebView cannot load the page in the Horizontal or Vertical arrangement. However, it can be loaded outside of the Horizontal or Vertical arrangement. Is this a bug or something .?

Here is my aia file
sadasdas_checkpoint1 (1).aia (1.3 KB)

Works fine for me in all three arrangements

You need to set the VA and the HA to a fixed height, e.g. 500 pixels or 50%

For the VSA you need to set the webviewer to a fixed height