Hi Beltran,
Thank you for writing in, navigate to WPBakery Page Builder Settings > General Settings and make sure “Legacy X Integration” is enabled. A common request we get is to not overwrite parts of the WPBakery Page Builder. We are committed to keeping supporting sites from the early days of X where Visual Composer was our page builder but we’ve consolidated all that integration code under one setting. It used to be enabled by default, but you will now need to opt-in to use it.
Then clear any caching feature and your browser’s cache.
Hope it helps,
Cheers!