I am using the Shang theme for my site. Sometimes, when I load the page, the top slider is not using the full width. There is a band of white on the right side. See attached screenshot. If I reload the page, it corrects itself and fills the whole width. But I don’t want my customers experiencing that. It happened to me in Chrome 94.0.4606.54 and also in Firefox 91.0.2. I have not changed much on the Revolution Slider from the demo except change text and background images.
This issue maybe happen with the latest version of Revolution Slider.
We have just changed WP Bakery row to Default here: https://prnt.sc/1u3l7b8
and add this custom CSS code in Appearance -> Customize -> Additional CSS:
Maybe it will works fine now. If this issue still happen we’ll contact plugin author about it.
Hope this helps!