This question may be related to a resolved thread.
This issue is exactly as described in the related thread(link above) although I have verified that there is no name conflict with the custom fields. On the Publish or Edit forms I have an image field and a text field which are behaving this way. The “field collapse” arrow image to the left of the label is pointing downward, indicating that the field should be seen but this is not the case.
Also, when attempting to hide the custom field from the Edit Entry - ‘channel_name’, I can save the Publish Layout but after hiding the toolbar, saving the entry, then editing another entry in the same channel, the custom field appears again (or at least its’ label is visible) in the Edit form.
These “disappearing” custom fields are set to be shown by default ( Show this field by default? = Yes) in the Custom field settings.
I must enter data directly into the database to publish any post. This behavior was not always occurring but now that it has begun, it will not stop.
Employing MultiSite Manager.
EE v2.1.1.