Super Update - Error

When I try to reveiw and confirm details (required to access the super sections in my myob) I click that I accept the new terms and conditions and click submit I given the error message -

"We're sorry, but something went wrong.

If you are the application owner check the logs for more information."

I called support this morning and was on hold for over a hour and was disconnected 

I have looked on previous questions asked about this issue and done what they have sugested but nothing is working. Can Someone help with this ??