ofxSoundObjects throws exception whenever window closes

A project I am working on involves using ofxSoundObjects to play audio files. The debug program runs perfectly fine, but whenever the window is closed I get an exception from line 44 of ofxSoundObject.cpp. I have the same problem with the example projects:

Exception thrown at 0x00000000 in example-ofxFft_debug.exe: 0xC0000005: Access violation executing location 0x00000000.

Everything else is fine but this is pretty annoying. Is there a fix for this, or should I ignore it since it only happens on exit?

You can open an issue directly on github here