Hi! New upstream co-maintainer here. I’ll assume this bug is not anymore present in current releases of the game. If you encounter something like that again with a more recent release, please report them to the GNOME Gitlab instance[1]. Thanks!
[1] https://gitlab.gnome.org/GNOME/gnome-nibbles/issues -- Arnaud Bonatti ________________________________ courriel : arnaud.bona...@gmail.com