Centering of captions looks fine in console, but not on the blog

In the editing console, captions for pictures look fine and are centered. But some of the captions are left-justified when looking at the blog. This happened once before and someone on Twitter gave me a tiny little code to put in settings. The code is still there, but some aren’t justified.

The code I was given previously was

}
.wp-block-image .aligncenter>figcaption{
text-align: center;
}

• This topic was modified 4 years, 9 months ago by Jan Dembowski. Reason: Moved to Fixing WordPress, this is not an Everything else WordPress topic

The page I need help with: [log in to see the link]