Custom field empty entry is resulting in 'Array'
I use an Gravity Forms form to update some custom post types. In this form i have some custom fields for meta data.
We have checked the “Unique Custom Field? (?)” checkbox, but if we leave the fields empty it will store the string ‘Array’ in the meta data.
Gravity Forms: 1.7.6
Gravity Forms – Update Post: 0.5.3
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