Text entries are very slow

Every text entries are very slow, when I type, the letters appear slowly and end up getting mixed up. I have the impression that this problem particularly affects software using Gtk4 with Flatpak.

Apps for examples:

• Gnome Builder

• Poedit

• Gnome Text Editor

• I'm using Gtk 4.16.3

• I'm using Ubuntu 24.04.1 LTS

• I'm using X11

• I'm using an Nvidia graphics card

• I'm using Ubuntu

I attached a short video of what happening. Thank you all for all your work. error