I just tried doing an update on a site and it worked as expected.
I think this has something to do with where the sites are hosted. Are all the sites you are testing hosted in the same place? Honestly I don’t know, but it’s working for me and the only difference I can see is that you’re likely not hosting where I’m hosting.
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ACF PRO’s Flexible Content field allows you to create smaller pieces of UI and compose them into whole flexible patterns. In our latest article, we show how to use it to create swappable site sections and integrate it all in a theme.https://t.co/ZRocH8oJSp