Problem/Motivation
At /admin/config/media/responsive-image-style, the machine name data is included in the table. However, this is the only table that includes machine name data, which leads to UX inconsistency.
Proposed resolution
For consistency, remove the machine name data from the table at /admin/config/media/responsive-image-style so that the machine name is only visible on the edit form (i.e. /admin/config/media/responsive-image-style/narrow). Alternatively, add the machine name data to all other applicable tables, which would probably be a rather large undertaking.
Remaining tasks
If proposed resolution is justified/reasonable, write patch.
User interface changes
Above
API changes
None
Data model changes
None