Wrong ctrl+alt+up keybinding in Windows
Wrong ctrl+alt+up keybinding in Windows

This entry override the one from the default keybinding, but the default one is correct and I don't think the editor.action.copyLinesUpAction command exists in ST (only { "keys": ["ctrl+shift+d"], "command": "duplicate_line" })
Microsoft/vscode-sublime-keybindings,Microsoft/vscode-sublime-keybindings