Manjaro KDE's site (https://manjaro.org/downloads/official/kde) takes you to download https://osdn.net/dl/manjaro/manjaro-kde-19.0.2-200303-linux54.iso, however the correct one is https://osdn.net/projects/manjaro/storage/kde/19.0.2/manjaro-kde-19.0.2-200311-linux54.iso/
(note that xfce's is correct)
Only 64 bit is available for modern hardware, if you looking for legacy 32 bit go here.
IF YOU LOOKING FOR OTHER EDITIONS. USE THE MENU IN THE TOP TOOLBAR.
Both should have you as you're, and the latter should also have a comma instead of the first period