I've never used KDE's flatpak UI, so this is the first time I've ever seen it. That said I understood that app instantly: what it's intended to do and how to use it. It's consistent with any other Plasma setting app I've ever used.
What is the problem?
Also the fact that the setting exists at all is worthy of applause. People have to install Flatseal on other desktop environments.
I fail to see the issue in that screenshot
I wouldn't say it's pretty, and it's quite wasteful of space, but it's professional enough
Looks pretty clean to me.
Yeah it’s an utter mess of font sizes, inconsistent rules on placement and spacing.