Big Picture works slowly with the latest version of the Steam client (1726604483)

Hi, I recently updated the Steam client and I see that Big Picture works slowly. I'm using Aeon Desktop on a ASUS TUF GAMING B660-PLUS WIFI D4 motherboard with an Intel Core i5-12600K CPU and a standard Radeon RX 7600 dGPU. The iGPU is disabled, I use the Wayland session on GNOME and the Steam version is 1726604483 obtained from the Flatpak launcher.

The opening and the closing work smoothly, but after the interface works slowly with the keyboard and a controller.

I don't know if someone has the same issue.