Error when changing password

First, thanks so much for this wonderful tool. Tagul is incredibly robust and useful.
I would like to change my password (in order to share my clouds with a colleague). But after entering and re-entering my new password, I get the error "please enter an email address." My email address is in the correct field and I am unable to select it. Any work around? Is there any other way to share a Tagul with a colleague without giving them my log-in information?

Thanks for your help!
Kat

Hi Kat. Could you please send me the desired password to support email and I'll change it (and try investigating what is wrong).