Mass updates in IS not posting in REW

Sometimes, when a large Contact transfer is performed between users within InfusionSoft, our other integrated application, Real Estate Webmasters, isn’t updated.

Currently, I am manually verifying the correct Owner in InfusionSoft, then transferring each Contact one by one in REW.

I would like to find a way to get my time back.
Any suggestions?

What would you define as a ‘large Contact transfer…’? High enough numbers to hit the api limits? It doesn’t look like REW offers a public api so I’m assuming that they create the integrations and therefor should know the answer to why their work isn’t working?