This has happened to me as well. But i have not experienced this after i updated my RX2 to the latest firmware 1.35
1. It could be a a corrupt Mp3 / Wav file
2. Faulty Usb (Bad connection) memory or breakage in the the cable. you mention T5, well then its USB - C
and those cables are not 100%
3. Corrupted or broken Rekordbox information. Especially if you have more then 10 000 tracks on the device.
I have six SSDs myself and bought several spare cables, including angled USB connectors to minimize the angle of the cable, be sure to get the right model though. So it point ouward from the unit!
Hope that helps!
Do the update on the firmware, im almost certain its that!