Retaining the same Google Sheet document after form version change

I am using ODK Aggregate server to publish collected data to a Google Sheet document. When I make changes to the form (add a new question for example), I have to delete the previous version that is on the ODK Aggregate server, and then upload the new version.

When I do this, I have to set up another publisher to a new Google Sheet document. Is there a way that I can have submissions from the new version of the form, be published to the previous Google Sheet document that has submission data from the previous version of the form?

No, and it's unlikely this behavior will change because it's a hard problem to solve.