When administrator uses Zoho CRM Mobile Edition, the app on Mobile syncs with Web (Cloud) Edition, all the other user's data will be deleted , WHY ?

When administrator uses Zoho CRM Mobile Edition, the app on Mobile syncs with Web (Cloud) Edition, all the other user's data will be deleted , WHY ?

When I (administrator) use Zoho CRM Mobile Edition on my Android mobile, the app on Mobile syncs with Web (Cloud) Edition, all the other user's data will be deleted , WHY ?
After that, when I de-active that function (CRM Mobile Edition) of administrator, everything's ok! 

And now, I'm very  afraid   of using that plan (active Mobile Edition) agian

Who can help me ?