Follow these steps to prevent Raiser's Edge data from being overwritten by blank data from Luminate Online:
  1. Reject any unwanted changes by unmarking the Process? checkbox next to them
  2. Then process the constituents one at a time. 
When the integration is enabled, the plug in considers the incoming information from Luminate Online to be the most up to date information in all aspects. This means that if the data for spouses, addressee/salutations, and primary business information is not populated in Luminate Online, the plug in will consider the blank data the most current and will remove or overwrite that data in The Raiser's Edge.