Tried all and same result.
Unfortunately left Garuda Linux maybe won't use bleeding distros a while. I have switched to OpenSuse Leap 15.4 it works perfect too.
But missing Garuda 
And I advise you to add my case into docs, regarding to BTRFS snapshots thread that why must not do boot into writable snapshots, with red BIG LETTERS
And simple mode I've learned via OpenSuse is what;
1- Start latest working snapshot from Grub
2- Check session whether everthing works
3- If it's okay then
sudo snapper rollback
4- Reboot
I think that my mistake occured at those levels due to BTRFS Assistant's mislead.
Thanks for your time and help we may close this topic.