Duplicated window inside the main window

Tangram duplicated the window when trying to open it twice in the same time (approximately).

Tangram version: 2.0 Flathub beta

Debuging Information: WebKitGTK 2.38.3 GJS 1.74.1 Adw 1.2.0 GTK 4.8.3 GLib 2.74.4 libsoup 3.2.2

Linux distribution: Arch

Flatpak version: 1.14.0

Desktop environment: GNOME Shell 43 X11

Screencast from 2023-01-07 00-08-24.webm

sonnyp / Tangram