Clef to Barline > Measure: General Style Setting Not Working as It "Should"
Conversation with Marc Sabatella concerning "proper" functionality of 'clef to barline' setting (among other things): https://musescore.org/en/node/255886
So, in music when a clef change begins a measure and when a courtesy clef is placed at the end of a system (when a clef change begins a system), the clef is placed before the barline. In [General Style > Measures] there is a setting called 'clef to barline' which "seems" to be able to adjust space for this particular occurrence in music. However, instead of adding space between the clef and barline, space is added between the last note and the clef. It seems the code was written to affect the space before the clef instead of after it (clef to barline) as the name of the setting implies.