I can not convert CSV file as before if I could

Issue summary: 
I have tried to convert a CSV file that I could previously do and that I have not been able to do for three months ... I have tried to do it since the previous version LEGACY 4 and this if it does, then I do not understand what is going on
carlos castillo
Sat, 02/04/2017 - 13:49
Tue, 08/15/2017 - 00:22