A client contacted me today because their page links weren’t saving. For example, they have a repeater field for an image slider with a subfield page link named “link” that is required. The links they previously had are gone, and unless I change the name from something other than “link”, they won’t save. The client recently updated all their plugins, so I’m guessing this is an issue with ACF Pro 5.6.9. I have several sites using page links named link, so hoping this is a bug that can be resolved quickly.
I deleted the field, updated, then added it back, and now it works. No idea why it broke in the first place. ¯\_(ツ)_/¯