Cardscan & Outlook Plug-in

Does anyone else use Cardscan to scan their cards into Outlook? I have been having trouble when I try to sync Cardscan to Outlook, then also sync Zoho CRM Outlook plugin.

For some reason, it appears that having both of these programs sync with Outlook causes them to conflict. If I sync with Cardscan, then the Zoho Plugin thinks that many of the contacts have been updated when indeed they have not.

Is there a remedy for this? Anyone else experience this?

Thanks.