For now, when uploading to K-Bid, you'll have to remove the line breaks in the spreadsheet. We will work on a permanent solution on our end
Open the manyfastscan xlsx file
Hit CTRL + H on the keyboard for 'Find and Replace'
In the 'Find' textbox, make sure it is cleared and hit CTRL+J (this indicates a line break)
Click Replace all
Save as a .txt delimited