I have the exact same problem. It looks like this is a bigger bug then just for one website. Is this being worked on?
To clarify, not only the edits are not saved, it also seems that saved fields are not registered itself or got lost after a widget save.
Added: It seems that the following notice pops-up on ACF Pro 5.11.4:
Notice: acf_get_value werd <strong>verkeerd</strong> aangeroepen. <strong>Advanced Custom Fields PRO</strong> -
We've detected one or more calls to retrieve ACF field values before ACF has been initialized.
This is not supported and can result in malformed or missing data. <a href="https://www.advancedcustomfields.com/resources/acf-field-functions/" target="_blank">Learn how to fix this</a>.
Maybe this has something to do with the widgets now rendered in a “Deprecated widget” container?
Since this topic still has some attention I came back to share my solution. I misunderstood the way of making a more simple toolbar. The current solution suites my needs:
if (class_exists('acf')) {
add_filter('acf/fields/wysiwyg/toolbars', 'wysiwyg_toolbars');
}
function wysiwyg_toolbars($toolbars) {
$toolbars['Very Very Simple'] = array();
$toolbars['Very Very Simple'][1] = array('bold', 'italic', 'underline', 'strikethrough');
$toolbars['Very Simple'] = array();
$toolbars['Very Simple'][1] = array('bold', 'italic', 'underline', 'strikethrough', 'link');
return $toolbars;
}
After that, you can assign the field type to your designated field, just like you normally would do.
I had the same issue and noticed I had no license code active for this website (and copied the acf map field from an other website).
I have the same problem with a Custom ACF block. Deleted all others and switched to edit mode didn’t help.
I used this snippet for my multisite too. It looks like it stopped working on WP 5.3.2. You still use these filters?
Is there any progress for this feature yet? Would really like to use it, but working with a work around block made natively seems a workaround involving a lot of extra time.
