If you need support from Yola please contact us via email@example.com or make use of our live chat service! We are working on a new approach to community-based support and during this transition period we are not adding any new threads to this forum. Many thanks to everyone who has participated over the years and we look forward to unveiling a new peer-to-peer support system soon!
The only way someone else can edit your site is if you give them your login email and password. Unfortunately we don't yet have a feature where you can setup mulitple logins and passwords to edit the same site.
I'm sorry we can't be of more help in this regard.