When validating values you need to take the backslashes into account. No it is not happening only to you, but is the way that the values are passed. This can be caused by your php installation and the “Magic Quotes” setting.
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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