I recently downloaded Logic Pro X. I'm new to Logic in general, so it is possible that I'm just unbelievably incompetent, but it seems like I can't even get it to do the most basic of things. When I press play to play a recorded track, it might play the audio, but NOTHING will happen in the GUI. This same issue comes up when I'm recording. It seemed that when I first started using the program, the GUI would actually usually respond when I pressed play or record, but now I'm kind of "in the dark". In addition, it's very common for me to have to deal with errors coming up, telling me that the midi data could not be processed in time, etc. When I change software instruments on a track, it will often be several minutes (or seemingly never) until the sound itself changes. Doing something like changing the tempo of a piece or simply navigating through it will take over a minute for the computer to respond to. A whole slew of problems has made this program almost impossible to work with to do even very simple tasks (like recording two midi tracks with a click). Have other people had these problems? Is this common? Am I doing something wrong? Any help is appreciated! I'm using logic 10.0.7 on a macbook pro OSX version 10.8.5