Gulp CSS Build: Blessed Styles Throwing Error, Not Regenerated

[sghoweri]

When running the full production build (gulp build') which builds blessed styles for larger legacy CSS files, Gulp is throwing a Could not send message: Cannot read property 'name' of null` error message in the console, resulting in the blessed split files not getting regenerated.

Temporary workaround was to comment out the 2nd CleanCSS occurrence in the Gulp Styles task which will cause the blessed CSS to not be fully compressed however allows the blessed CSS files to still get regenerated.