Garmin Dashcams Video in Video Time Discrepancy

Currently, I am using a Garmin Dashcam 47 as my front dashcam and a Garmin Dashcam Mini 2 as my rear dashcam. If I look at the cameras in live view, both have the same date and time.

If I export a video with video in video using the Garmin Drive software the timing of the videos is consistently off by approximately seven (7) seconds. The seven (7) seconds is consistent no matter the length of the video exported or the location of the picture in picture.

A case was opened with Garmin and I have not received a response.

Earlier, I checked and both cameras as well as the Garmin Drive Software are at the latest version. Both SD cards have been reformatted recently, but not at the same time.

The attached video shows the time discrepancy and is especially visible when passing the Cybertruck, but looking at the front view the truck has not been passed yet.

Any suggestions would be greatly appreciated.

Thank you in advance.