shift+delete no longer working to 'cut'?

[doctea]

Hullo!

Recently upgraded my system to Windows 11 and installed latest version of KVirc, but I'm finding that "shift+delete" no longer "copies and deletes" like has been standard Windows behaviour since forever. (This behaviour is documented on https://www.kvirc.net/doc/doc_keyboard.html too)

The shift+delete shortcut still works in other programs I've tested (Chrome, VSCode -- although frustratingly it has also not worked on Facebook for a while now!).

Is there a config option or a fix for this behaviour?

Thank!