CDJ 2000nexus need Help

hello... last saturday night i was connecting CDJ 2000 nxs with Traktor Pro using HID Mode, and suddenly my Mac crash, im using new SSD on my mac but im using a cheap usb cable for connecting cdj to Mac... if anyone can help me about what the most risking parts of this connection, such a usb cable type/specs or SSD problems... i will appreciate it...

thank you som much for the help.