Since the last system update, for various applications the font size has increased. Even one application for which I can be sure, that it has not been replaced, because I have a custom version and install it from source (see dmenu).
As you can see in the picture, the font for dmenu appears ridiculously large. The screenshot also shows which font was specified in the source code and the output of fc-list, which indicates, that the font is installed.
Some other applications (such as gimp) show a similar phenomenon.
The overall resolution is full hd 1920x1080.
What happened and how can I reverse it? It is surprising to me, that some applications such as the terminal (alacritty) or VS Code still render fine. I already checked here and made sure that no nvidia drivers are installed (ie. sudo pacman -Q | grep nvidia shows no output)

