external-dashboard-tile no longer working after upgrade to ng7

[YodaNinja]

After upgrade to ng7 the external-dashboard-tile, no longer is visible when added.
Do you have an idea what the issue is?
I'd like to use the latest version of ngx-build-plus, and need the use case of loading the custom element in the same way the external-dashboard-tile is loaded in this example.

[YodaNinja]

Hmm.. I updated the ngx-build-plus version, and had added --extra-webpack-config to exclude angular packages.
I removed the --extra-webpack-config, and it started working again.
I'm guessing excluding packages cannot be used for external-dashboard-tile, which is loaded dynamically in this app.
Unfortunately this creates a larger external-dashboard-tile.js file, which is undesired.

[bobbymthompson]

You need to update the package.json file to output a single bundle when it builds the external-dashboard-tile

"bundle:ce": "ng build --project external-dashboard-tile --prod --output-hashing none --single-bundle true"