If u use sample export of the DAW, Spark will do nothing, its like a Plugin, i think so.
Or u d&d a sample direct from Spark into Ableton, save the Project and the waves a saved, so far as it is possible.
Remember:
What is you OS?
What is your Version of Spark?
What is you DAW?
Any other problems happen?
Explain how we can rebuild the issue?
Rebuild the issue self and explain what happens?