Hi there.
I've been using Kirara (latest version) for remuxing my GH5-mp4 files into *mov (copy-mode) and it worked pretty well.
Now, as I own a DJI Mavic 2 Pro and I also need to remux these files into *mov too, Kirara won't work anymore, 

as it doesn't add these files to the queue.

Because of this, I downloaded and tried the latest ShanaEncoder.
It'll recognize both the DJI files (4:2:0, 10 Bit, HEVC) and the GH5 files (4:2:2, 10 Bit, H.265).
Strange is though, that ShanaEncoder will copy the GH5 files into a mov-file, 
but this file isn't playable via Media Player Classic Homecinema, nor it is playable in DaVinci Resolve.
(it shows XAVC Intra, instead of H.264 in DaVinci Resolve). The DJI files work well.

So I've downgraded ShanaEncoder to Version 2.4.0.0 and this is the latest version, 
which works well with both the DJI and GH5 files.
Any other version above won't either read the DJI files or it won't write a proper mov-file of the GH5

Are you guys aware of this issue or is there any reason for it?

Here are two samples files from the DJI Mavic 2 Pro and the Panasonic GH5:
https://www.dropbox.com/s/15i861t8x4z2eox/DJI%20Mavic%202%20Pro%20and%20GH5%20files.ZIP?dl=0

Have a great day

Thanks

sleeZie