i type “test” in text area , text area is repeater field’s sub-field .

then , i update this article .

the text “test” not saved after click update buttom .

can help me sloved this question ?
thanks !
How many rows have you added to the repeater?
Usually when there is a problem saving data in a repeater field is has to do with some a PHP setting on your server and having too many fields submitted.
The PHP setting involved is: max_input_vars
See what this setting is on your server and try to increase it.