Ortho and DSM not Georeferencing

Same problem here.
My input : a set of UAV pictures, whose initial GPS lat/lon in the exif overlay nicely with a satellite view.
The output : after alignment, there seems to be an average error of a few meters (in Capturing’s “Registration Pose”), which is relatively understandable considering the GPS accuracy. However, when i export the ortho, there is a 20 m shift in X, 220 m shift in Y with the satelite view. The exported aligned images lat/lon show the same displacement. Same offset happen with coordinates of the point cloud itself exported and loaded in CloudCompare for example.

In Capturing’s Prior Pose tab, the coordinate system is set accordingly, X and Y confidences are set at 1, and Z at 0.8
Are these absolute accuracies ? (1° accurate for plani and 0.8°for alti ? 1 and 0.8 meters ?)
Do you think this is a misuse of the alignment module or rather from the import ?

Best regards