[Cin]CinGG's windows scale

There are 2–3 AppImages where, when I launch CinGG, I get a “scaled-down” screen (see: https://i.postimg.cc/vTkPkw8Y/display-1.jpg), as if the program were detecting a lower screen resolution than the default (2560x1440). This is probably due to the amdgpu drivers for my RX5700XT, which has always been poorly supported by AMD; however, this has never happened to me before. Do you have any ideas or advice? It’s not a big problem for me to resize the windows every time I launch CinGG, but I’d be happy if there were a way to fix this.