Was happily using this plugin for a few simple file imports.
Haven't used it for a weeks, come back to use it today, and now it comes back with the cryptic: "Check your CSV file and format" error.
These are the exact same kinds of CSV files we had imported successfully before. They are, as far as I can tell, properly formatted and using commas to separate fields.
It would be super helpful to have a more descriptive error message, because if the importer is hanging on a specific CSV file's line, I can go in and fix it. As it stands today, I have no idea where the problem may be -- or what it may be.