my settings page not working.

[shopidix]

hi. 

profile/profile and settings/my sttings section not working.

When I entered my settings, the red text says "Sorry, please try again." I'm getting warning.
Do you have any idea how to solve this problem?

I want to delete my PayPal membership but there is a problem in "my settings" section.
Can we solve this problem, please.
Thank you.