Incorrect data output from Import function

[lhu-smartling]

The imported string and word count is always 0, although strings do get imported.
Example:
Output: /Users/lhu/Desktop/scripts/import/csv/fi-FI.csv imported [0 strings 0 words]
Imported strings: https://smartling.io/837ye6rI
Request id: 7016b24a-22b0-4049-b3b9-dd1807ed1731