One workaround option is to update the “validation status” of all the Phase1 submissions - e.g. change them to “On Hold” - then when you open the Data Table screen you can select the Validation Status filter to only show — (i.e. exclude those on hold).
This won’t exclude the Phase1 submissions from the download - but you can still easily filter them out after you’ve downloaded the data (or manually manipulate the URL to only download the records you want.
All the best
