On version 5.1.2 of media writer with the following system information:
Selecting 'Download automatically', then Spins with 'Fedora KDE Plasma Desktop' selected and installing Fedora 41 Beta on to a USB drive caused it to write Fedora KDEM and not KDE (it still said it was writing KDE plasma desktop while writing)
Booting into the USB also shows KDE mobile.
On version 5.1.2 of media writer with the following system information:
Selecting 'Download automatically', then Spins with 'Fedora KDE Plasma Desktop' selected and installing Fedora 41 Beta on to a USB drive caused it to write Fedora KDEM and not KDE (it still said it was writing KDE plasma desktop while writing) Booting into the USB also shows KDE mobile.