See
https://tech.knime.org/forum/knime-users/file-reader-issue-with-csv-in-cell-line-breaks#comment-39618
The skip first n rows configuration does not take the "Quoted strings can extend over multiple lines" option into account. It just starts reading at the n th row in the text file and not the n th "actual data row". So the 2 options can not be used in combination. you get an unexpected result and most likley a "too few data elements" error (unless you also select the "short lines" option. In that case you get an unexpected output).
Solution:
Do row limiting on the actual data rows and not lines in the text file.