If there exist two global shortcuts sharing modifiers, one with 2 keys and another with 3 keys, the 3 keys one will not work. Reproducible: Always Steps to Reproduce: 1. Configure Klipper's "open Klipper at mouse position" to be done on Alt+Shift+V 2. In the keyboard settings configure "Shortcuts for Switching Layout -> Main Shortcuts" to be Alt+shit 3. Copy text a couple of times 4. In Kate or similar text field, press Alt+Shift+V to trigger Klipper. Actual Results: Klipper is not triggered. In Kate the "View" menu is opened, as if pressing Alt+V. Expected Results: The Klipper context menu should open offering to paste text. This is a default Windows setup, where keyboard layout changes at Alt+Shift, while Ditto paste menu appears at Alt+Shift+V.
#345147 seems to be something very similar to this.
I assume this doesn't happen with *anything* but the kayboard layout shortcut? (ie. there's no clash between the klipper shortcut and, say, kwin's "present windows" shortcut)
*** This bug has been marked as a duplicate of bug 332222 ***