If you are submitting a form and on submit the fields have the correct value, but when open inccorect values are present.
1) Check the rule on the submit button, make sure the connection is correct.
2) Under "Tools" -- > "Data Connections" the connection -- > modify --> "Allow Overwrite if file exist"
3) The field could be map to an incorrect content type field.
Before you submit . save to your local device , open with notepad and take a look at the node/'s. Also do the same when you submit when open again save to your desktop and open with notepad and see which nodes are inccorect.