We are planning to update Splitter in the coming weeks. Expect extreme instabilities for some time forward.
Make sure to follow us on Twitter to get updates, and use 2 Stem Pro Local instead of 2 Stem Pro Cloud when possible.
Thank you for your patience.
Isolating instruments from music is now possible using AI, and Splitter is based on Deezer's open source research project Spleeter to accomplish this.