Currently this is set to M/d/yyyy for both Date Format and Fuzzy Dates and set to M/d for Month/Day format. Each time a user creates a new import it is necessary to change from this default setting. A user should be able to define this default or at minimum this should derive the current date format from the PC Regional 'Short Date' option. Possibly Cascade settings into Fuzzy date and Month/Day settings once Date Format is set