Mosaic showing up about 30 foot off in Google Earth

My issue is I created the google earth file in Pix4d, but it is about 30 foot off in google earth. I assume this is a projection issue. Any help would be appreciated.

I had a similar issue with my results that were shifted of some meters. I assumed it was a matter of low precision geolocation.
Therefore I inserted 3D GCPs to my project following Pix4D advice: