You can turn off all emoji in Launchbar in the Index. Right-click on the emoji category in the Sidebar of the Index, and choose disable. Or you can selectively turn emoji on/off in the Index if you want to keep access to some of them.
Thanks - it helps to know where in the Index. Well, I said to turn off the two actions! You can also always search the entire index at once by selecting all the categories in the index sidebar (CMD-A) and then use the search function in the toolbar. In any event, what you are experiencing is not no...
If that's the case, why not just turn off the two Call with FaceTime actions in the LaunchBar index? Any actions that you don't plan on using can be turned off in the index preferences to increase performance.
You can manually assign an abbreviation-activate LaunchBar and type as much of 'clipboardhistory' as needed to make it appear in the list. Right click on its icon and select Assign Abbreviation... to set it to 'cli'.
No, you will need to first activate LaunchBar, then type your abbreviation assigned to the app. Also, I'm pretty certain that the abbreviation must consist of alphanumeric characters only, so while P can be assigned as an abbreviation, command-P cannot.