Hi @napcok.
I think this happened just a couple of hours ago after Manjaro’s updates.
Yad is failing with this error:
yad: error while loading shared libraries: libgspell-1.so.2: cannot open shared object file: No such file or directory
The few guides I could read all mention updating the package at repository level.
Regards.
Hi @M0nst3r 
Thanks for info.
Rebuilt and uploaded to the repo.
Thank you, it is working again 
For anyone else with this problem the solution -now that a new package is available- consist of simply uninstall and reinstall yad:
sudo pacman -R yad
sudo pacman -Sy yad
Just simple update like:
yay
or
sudo pacman -Syyu
should do the trick 