Data Import only imports a few at a time

Hello,

I recently upgraded to 8.1 and now when I use Data Importer using a csv file it only imports a few at a time.

I have to rerun the import several times and remove the items that got imported.

I have an import file in csv format with 45 entries.

When I run the import it only imports a few at a time. Sometimes 5 sometimes 7. It even stops at 2 every now and then.

I don't see anywhere in the import configuration where it is limiting the amount to import.

Anyone have ideas as to where I can look to troubleshoot this?

Thank you,

Lu