The first flatpack I installed after buying my Steam Deck was Aisleriot solitaire. It took minutes to load, the first time I ran it after each restart, and ten

The first flatpack I installed after buying my Steam Deck was Aisleriot solitaire. It took minutes to load, the first time I ran it after each restart, and tens of seconds if I hadn't restarted. The Pacman-installed version is instantaneous.