Here are common CSV import troubleshooting steps:
File Requirements:
** Remove "created at" or "updated at" columns
** Maximum 72 columns and 50,000 rows
** Use UTF-8 encoded CSV with comma separators
** Keep file name short
Quick Fix:
Upload your data to a public Google Sheet, download as CSV, then try importing again
Separator Issues:
Remove commas, colons, and semicolons from your CSV data if fields are mixing up
If these steps don't resolve the issue, please share your CSV file so we can investigate further.