When doing some test on the FrontEnd screen (customer / account / edit /) Edit Access Data.
All the data registered is displayed correctly the bug is when I want to change some information other than password type change email, cpf, anniversary date and click save.
Instead of saving shows a message Current password is invalid.
I count on everyone's help
I've tested a vanilla installation and works fine.
It seems you're using custom attributes for the customer entity. Am I right?
Maybe there is something worng with some of your attributes?
Can you enable the Magento's logs?
Consegui resolver o bug foi causado pelo One Step Checkout Brasil 6 Pro, arrumei o arquivo edit.phtml