At this point EasyMorph can't read text files with LF, CR or CRLF inside strings. Any of these symbols breaks the line. It's a known issue.
As a workaround, you can load this CSV in Excel, then save it as a workbook (.xlsx). Then read the .xslx in EasyMorph using "Import from Excel" transformation. In this case LFs will be preserved.
Later you can remove LFs from this column using