The new version of the Revolution Slider and WPBakery plugins are shifting slider to the left due to WPBakery row settings. 

Solution:

1. Change WPBakery row settings from Stretch row and content (no padding) to Default: https://www.sliderrevolution.com/faq/wp-bakery-visual-composer-compatibility-issue/
2. Change Revolution slider General layout Sizing setting from Auto to Full-Width https://www.sliderrevolution.com/documentation/module-layout/