When trying to import a CSV file created on a Mac, the import would fail, saying it didn't recognize the delimiter. After poking around, I realized it was because the PHP function
fgetcsv was not properly recognizing the line endings of the CSV file.
At the top of the function
csv_file_data in the plugin, I added the following line:
which corrected the problem. Thought you'd like to know. :) Thanks for the plugin!