I suspect that the csv file has an error; it may have been exported with â;â as the delimiter. Open it up in notepad, and double check the delimiter is â,â
It was an error in your csv file. Not sure how you created it or made the change, but I input your data into a google sheet and saved as CSV. It works fine. Here is the corrected file for you. Untitled spreadsheet - Sheet1.csv (59 Bytes)
Turns out European versions of excel default to semicolon for the field separator when exporting csv files. This is due to comma being used as the default numeric separator. I guess that makes sense, but the file format is comma separated values! Perhaps Lightburn can add an option for field separator in the variable text window, as Microsoft makes the change to the field separator either system wide, or buried 4 layers deep in menus.
Another option is to use LibreOffice, as it will always allow you to change the field separator on export, helpfully enough in the export window, rather that in an advanced regional control panel sub window.