The the example clip is an unaltered Canon Vixia HF-R600 file - many years old but using the NTSC AVCHD BD standard. I have many of these and until now they have not been an issue. My Windows 10 builtin player always had audio for these I just prefer VLC. Here is the link to the camera page

https://www.usa.canon.com/internet/portal/us/home/products/details/camcorders/consumer/vixia/vixia-hf-r600/vixia-hf-r600

Movies:
1. AVCHD format, compatible with AVCHD Ver. 2.0
Video: MPEG-4 AVC/H.264,
Audio: Dolby Digital 2ch2.

MP4 format
Video: MPEG-4 AVC/H.264,
Audio: MPEG-4 AAC-LC (2ch)
 
Options for AVCHD movies
60 fields per second, interlaced. Standard frame rate of analog NTSC TV signals.
Shooting at 30 frames per second, progressive*.
Use this frame rate to easily edit your AVCHD movies, for example, to post them on the Web.
*Recorded as 60i.

 These older video files and my projects from studio 19+ have worked fine until v23.

I am using v22 to finish up on these and will see what the next patch does. 

The video files from my Cannon SL-2 and G60 workfine in v23. They are recorded in1080@60p and 4k@30p. These are strictly MP4 Codec ID : mp42 (mp42/avc1/CAEP)  at 60mbs and 100mbs.