Hi After some test, other applet don't work with the message : module "org.kde.plasma.plasma5support" is not installed
clipboard: file:///usr/share/plasma/plasmoids/org.kde.plasma.clipboard/contents/ui/main.qml:14:1: module "org.kde.plasma.plasma5support" is not installed kscreen: file:///usr/share/plasma/plasmoids/org.kde.kscreen/contents/ui/main.qml:14:1: module "org.kde.plasma.plasma5support" is not installed device notifier: file:///usr/share/plasma/plasmoids/org.kde.plasma.devicenotifier/contents/ui/main.qml:14:1: module "org.kde.plasma.plasma5support" is not installed regards