SbK Mate-Compiz 23.1.3

Contributions SbK Spins
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6

After looking into it, it looks like amd-ucode is not installed.
To install from the command line
sudo pacman -S amd-ucode

Afer that

sudo mkinitcpio -P 
sudo update-grub

Than reboot.
amd-ucode has been added for all future iso’s.