OK. Well on mine I just right click on the Panasonic file, copy, then paste on another drive. Haven't tried playing any in VLC but from memory when I did try it takes ages to start as it seemed to copy the file across or something before playing. Just tried double click and default Win 10 player says it's unsupported format but right click and open with VLC starts copying to a temp folder prior to playing.
Not sure if mine suffers from a window (setup?) problem, or some kind of copy restriction in the Panasonic. I'd be very handy to have it working
like you though, so I may delve a bit deeper! Anyone else have it working OK, or not ?