When you set custom track names and export stems, the filenames of the stems do not match those of the custom-named tracks. If the stem filenames matched the custom track names, it would help keep things organized and save time later in postprocessing. This could be a configuration option in case some people prefer the generic names over the custom names.
When exporting stems the file names generated do not reflect any custom track names.
The ability to reuse the custom tracks names as filenames for the stem exports, instead of just using the generic Track1 … Track8.
Renaming each track after the stems are exported.