@jonathan Elliot’s responses on the other post were in 2013. This issue seems to have come and gone several times. The release notes for 5.4.5 say “Core: Fixed bug where preview values did not load for a draft post.”
I’m running 5.4.5 and that’s still an issue. I’ve been using ACF for a few years now and this is the first time I’ve run into it. Odd behavior.
Thanks for updating Github.