Whenever I trigger \ref{ or \cite{ command, it pops-up the list of references or citations. Works well. But I have a small bug that really annoys me. Doesn't matter you choose ref/cite, after selecting the appropriate item, cursor just disappears. I can not move my cursor even after pressing any button. I can operate commands like save/quit, but I just can not move cursor so that I can use comma to add more citations. I have to use trackpad/mouse to get back the cursor.
Is it a known bug? I have tried it on Mac and 2 Windows PC's same issues.