Very good question. I just did a quick test and it seems to be working as expected. Other things that can cause this include incompatibility with other plugins and/or something in the theme.
Welcome to the Advanced Custom Fields community forum.
Browse through ideas, snippets of code, questions and answers between fellow ACF users
Helping others is a great way to earn karma, gain badges and help ACF development!
2022 was a big year for Advanced Custom Fields, with more capabilities, a new generation of ACF Blocks, a refreshed UI, and a new home. Our year in review post looks at advancements we’ve made and offers a glimpse of the future.— Advanced Custom Fields (@wp_acf) January 6, 2023
© 2023 Advanced Custom Fields.