Sure Signal user updates failure

[NigelAllam]

Whilst trying to add 2 more users to the 3 already listed, I received the attached error message, which isn't very helpful to us non-techies.  The problem occurred yesterday, and is still ocurring today, so is your website to blame?

[Phil]

Hi NigelAllam, 

That's a strange one.  Have you been able to add the users now? 

If not, please contact us here.

Thanks, 

Phil