The newly released version of PM6+ unfortunately does not fix the bug where gps location information in canon 5d iv is shown wrongly. It is certainly appears better than the previous version BUT is still wrong and now it is much more difficult to spot the errors so in some ways is worse than before.
All the files I have checked have shown errors in the region of 20 - 30 miles but not in a consistent direction, as stated previously the still files show the correct location for stills taken at the same time so it is not a problem with the gps itself.
[was issue " difference in time and gps between still and video files in pm6+" but made new issue as that problem had various other parts to it]