Logic running very slow since update to 10.3

Hi,

 

This is my first time posting on here as I am a pretty new Logic user. I tried to read the forum rules but every forum rules link on people's posts took me to a weird page so apologies if I've done anything wrong this this post.

 

Anyhow, since upgrading to 10.3 this morning Logic has been running incredibly slowly. As in I create a new track and a few minutes later it is still processing and the new track hasn't appeared. However I am not getting a beach ball, and my computer's CPU is fine. I first noticed an issue when I was playing a track - playback is fine but the playhead wasn't following the track as it played properly - it would follow the track for a bit and then stop. Since then I've noticed how slow it is when I want to do anything.

 

Is my computer spec too low for this update? Has anyone else experienced problems like this? 

 

Any help as to what I should do would be much appreciated. Logic was working perfectly for me before this new update. It didn't sound like a huge amount had changed with the update so I was thinking the performance of it wouldn't change too much.

I am having the exact same problem -____-      .... Any luck???

MBP 13" early 2011

2.7GHz Intel core i7

16 GB 1600 MHz DDR3

same thing happened to me.. Every thing runs slow, and every time i hit play, the project lags for like 10 sec.. so i can´t play along with my midi keyboard.

I'm having a similar problem. LPX works perfectly for me in a separate user account though - is this the case for you?

Anyone have any luck with this? On big arrangements Logic hangs for 10secs every time I do pretty much anything.