I'm using macOS Mojave (10.14.2) and VSCode (1.31.1).
My issue is that every time I use the "Move Line Down" command using Control + Command + Down arrow, I get the bell sound that signifies some kind of error. However, when I use the "Move Line Up" command using Control + Command + Up arrow, there is no error sound.
It's been like this for as long as I can remember. I even checked the shortcuts to make sure nothing else is mapping to this shortcut, but I couldn't find any other commands mapping to the same shortcut. The strange thing is that when I click on the command from the menu, there is no error. I feel that this points to something but I can't seem to figure out what's causing this.
EDIT: Just realized that this is an open issue and the command is making noise due to it being blocked in Electron.