Hello, I securely purchased the Excel add-in from envato. Currently this plugin is not working for me. Because it doesn't work. Here you can see this from the pictures I shared with you. I've tried a few more ways to update neither prices nor anything else. I will send you the csv file, tomorrow I need to make a few changes to this website. Otherwise, I'm in big trouble.
This is comon problem. CSV holds data in raw text so its easy to break format. We made XLSX/ODS addon (multiimport) becuse people had trouble with CSV untill sellingcommander for wooCommerce is ready.
Best upload your CSV to google documents and check it there. You can download as CSV from there. Google will fix up you CSV and you will be able to import it then.