In Wayland + Fractional Scaling enabled, capturing a window screenshot results in a very high resolution image
I'm using Blazzite with Gnome 45.4 + Wayland. The screenshot utility works good with Selection and Screen mode. But with Window mode, it will result in images greater than the displayed resolution on the screen.
This doesn't happen when using an integer scale like 100% or 200%. Only happens with fractional scaling enabled and well, actually using fractional scales like 150% or 125%.
For instance, an image which should be 3840x2096 pixels, at 125% display scaling will be saved at 6144x3392. It also results in a blurry image as well, indicating that the output resolution of the image is indeed incorrect.