Issue with Clay Table: Data Not Populating After Import

I opened the data source and can see that 535 rows were added at a certain time.

However, after the import, none of those people are populating into the table.

I’ve followed all suggested troubleshooting steps, including:

Logging out and logging back in

Doing a hard refresh with Command + Shift + R

Clearing my browser cache

Ensuring that all filters are off

Creating new tables in different workbooks and attempting the import again

The table still says “loading delays for larger tables”, but this is only 500 people, so not that large.

When I attempt to re-run the source, I get the message “0 rows added”, presumably due to deduplication being turned on.

However, those rows never actually appeared, so I’m confused why they’re being counted as duplicates.