And while the question has not been answered I have faced another real problem
I was able to --export and --unregister the distribution
But when I tried to make an import
wsl --import docker-desktop-data c:\Users\user\AppData\Local\Docker\wsl\data\ C:\Work\ddfw_export.tar
I received
Unspecified error
I tried several times but had the same error.
Some technical details
Docker Desktop 4.12.0 version
ddfw_export.tar is 292 366 581 760 bytes
import fails when a newly created ext4.vhdx grows up to 263 879 680 KB
And as I found the issue has been idle since 2019
I have tried several steps to fix from this link above (ran as admin, import not tar but previously backed ext4.vhdx file, wsl --set-default-version 2 - nothing helped). I’ll try to use LxRunOffline but I’m pretty sure that this won’t help
Any ideas?