Also, be aware whether you use the Stem Splitter or the Stem Splitter Player, the files are extracted and saved in the same folder as the song being split resides in.
The Splitter loads the master and individual split tracks into the Mixer, the Player operates the same as when loading a Midi file where every track plays on the Melody Track in the Mixer.
In the Player, right clicking on a track allows removing that track from the Mixer but the file remains in the directory.
Using the Stem Splitter, the del button for tracks also only removes the Track from the Mixer and the files remain in the directory.
Using the Stem Splitter, Uncheck the Preserve WAV Files button and the tracks are loaded into the Mixer and erased from the directory the song being split resides in. The Split tracks are saved with the SGU file in the directory the SGU file is saved to.

BIAB 2025:RB 2025, Latest builds: Dell Optiplex 7040 Desktop; Windows-10-64 bit, Intel Core i7-6700 3.4GHz CPU and 16 GB Ram Memory.