Monitor eport seems to have changed delimiter

We have a script that runs agains a computer status export from the Monitors.  This has worked fine up until now because the data was truly a csv and everything opened up in its proper column.  Since upgrading to 12.1.6 if I open the export from the prompt after saving it everything looks fine.  However when I open the file outside of the SEPM console everything is in one column.  Is there something that I'm missing?