The delete button is missing when dialog contains multifield in AEM 6.3 touch UI

[BigT168]

We  notice one thing whenever the dialog has the multifield, and component is locked, the trash icon (delete) is missing. However if you unlock the component, the trash icon(delete) is displayed, so you can delete the component. This is not the same behavior as the other components without multifield inside.

Not sure if this is a bug for multifield or this is a way to delete the component with multifield inside.

Thanks.

[BigT168]

After playing around, I notice it has something to do with this line "<div data-sly-resource="${'footerpar' @ resourceType='wcm/foundation/components/parsys'}">". Once I remove the line (the parsys), the delete button is displayed.

I also tried to use

<div data-sly-resource="${@path='par',resourceType='wcm/foundation/components/parsys'}"></div>

It has the same result, the delete button is gone.

Does anyone know how to include a parsys in a component?

We are using AEM 6.3 and editable template.

Thanks.