Hi! Yesterday I succeeded on installing Arch with GNOME running on Wayland with my NVIDIA GTX 1660. I did this because I needed to use both a 4k HiDPI and a Full HD screens with different scaling settings.

Everything in GNOME seems to look and scale good, however, both Firefox (already shipped with GNOME) and Chromium (installed from the AUR) are looking extremely big in both screens.

Here is a screenshot of what I am referring to: https://i.imgur.com/EJxuHEJ.jpg

Also as you can see (it only happens on Firefox) the rounded borders are glitched and they are rounded but you can see a square border too.

Any ideas on what it might be happening and how to fix it? I haven't tried installing any other AUR applications yet.

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EDIT: I've installed clion and the same problem is happening, I am suspecting it might be a XWayland issue or a wrong DPI configured for XWayland.