BUG: Quick view with a Sub-grid of Connections is not read-only, as they are for every other table / entity type.

To make it worse, the New button creates a connection to the record that is being viewed, and not the record that the Quick View is based on.

i.e. a Custom table related to Opportunity.

Add Quick View on Opportunity with a sub-grid of Connections

Add Quick view onto related custom table.

Grid shows the new button, and on clicking creates a connection to the custom table, not Opportunity