GPS Data Logger Software - BT747

I have a bin file from Holux M-241 and convert it using BT747 v1.68.30 to GPX.  When I have a UTC offset other than 0 and the value checked against "Do not apply UTC offset", I get file names inconsistently named between GPX and other formats (as KMZ, CVS, etc.)  A log file may be named differently in different formats because UTC offset is applied to CVS format and the file name will contain a localized date and time as the file name.  When a bin file is converted to GPX, the UTC offset will not be applied and the file name will have a different value since th