Zoho Notebook is running very slowly there seems to be a lag when trying to add notes. Sometimes it takes as long as 30 seconds or more. This is unexceptable as we are collaborating between emplyess while talking to clients and trying to update information while on the phone. 

Also, we are recieving an error message while two users are on the same note at the same time "is editing this note card. You cannot edit this note card now". Is there anyway that we can have two users making changes at the same time? If not, we will no longer be able to use Zoho Notebook.