I you love puzzle games you need to try Can of Wormholes, over 100 handcrafted puzzle stages where every puzzle introduces a new idea or interaction, very underrated game.

Do this:

sudo pacman -Sy

And then try again.

Alternatively you can do this directly:

yay -Sy jellyfin-server

if you are on nvidia, just set them up from nvidia-settings, you can move them around and then save the configuration