Aperture Video Import Problem - from Lumix GH4: Imported clips have their dates changed to the import date. The files show up on the hard drive but many are not showing up in Aperture.

Question

Aperture Video Import Problem - from Lumix GH4: Imported clips have their dates changed to the import date.  The files show up on the hard drive with import date not created date, but many of these same files are not showing up in Aperture. Sometimes the clips actually show up with the current import but take on the video information from a previously imported file.

Answer 1

It was suggested I move this question to IPhoto or IMovie which I did. 
Well moving to a different discussion group did not provide an answer to this question either. But what I finally did was import one batch of photos and videos into IPhoto for a given day at a time. Working with these I could change the date and times in order to get them in the original sequench taken. Then I would create an album with that batch. These would all be on the same day (IMove was closed for this phase). Then I would open IMovie, generate the thumbnails for that album, and select the album I had created. This was necessary because the importing process in IPhoto was using incorrect dates for my video so it was a real struggle finding them in IMove until I developed this approach.
I believe that this whole process was so screwy because I was importing from an external hard drive not a camera. I had these photos on a PC and did not have the original cameras to use to import directly which I am fairly sure would have made this easier!