Money Manager Ex Portable

I've been using the program and really enjoy it. But the nice thing is I can import account transactions downloaded directly form my checking account. But a problem that I'm having is with the date formatting. I use the format of MM-DD-YYYY. But some reason when the data is imported in, it's switched to DD/MM/YYYY. This ends up totally messing up the new entries to the database. I readjust the date format even before applying the changes and nothing works. The new data imports wrong and messes me up all the time. Any suggestions?