I played my first set with Serato Video and had dropouts all night. About an hour and a half in, the software stopped recognizing my turntables completely, so I could only mix internally. The audio cut out multiple times, but once I was only mixing internally, the audio mostly played, but the video would still cut out intermittently. I'm using a 2017 Macbook Air with 8 GB RAM and a Pioneer DJM-S3. Is my computer under-powered? Or is something else going on? Would appreciate any and all feedback.