Rekordbox DJ / Video locking a lot

Hello, I have already acquired the licenses of rekordbox DJ and Video. Well, I had some problems at the beginning, but with the help of you we managed to fix it. Well in this new update of the program I noticed that the same I brake again. In addition to taking too long to start the program an average of 5 minutes Well I hope to have the Jews of you again to adjust this problem. Macbook pro settings Core i5 16 GB ram 500 HD I am using XDJ-RX as equipment to control the program Att. Vitor Bueno