Crashes when I try to burn an audio CD

I just bought this software via the App Store for the sole purpose of burning multiple copies of audio CDs. It cost ¥2000 (roughly $20) and it doesn’t work at all. Every time I try to burn an audio CD the software crashes. What gives? I have OS 10.10.1. I suspect it’s an OS compatability issue, and the software isn’t yet compatible with Yosemite. I hope this gets resolved ASAP, or I want a refund.

apsobrien about Toast Burn, v1.0.1