My users has lost some relations between their contacts an account. I know this has been discussed in another thread, and i know it seems to be related with the Zoho <-> Google sync.

How to solve this defect ? I can't access to any setting related to a Google Apps sync (In third parties modules -> Google Apps -> Contacts i have a blank content !?)

Please help, as the dissatisfaction of my users is growiing stronger and stronger these last days.

Regards