Some CSS breaks the view Image Block in Edit view

I found that When inserting image block on edit page, then image caption is located on the right of the image and images bigger than intended. This happens because display: flex!important; found in advanced-animation/build/index.css:

figure {
align-items: center;
display: flex!important;
justify-content: center
}

I believe this CSS is needed for some reason, but it makes editing a trouble as the layout looks different what we will actually have on the front.