TerraSAR-X MGD and ellipsoid correction

TerraSAR-X WidescanSAR MGD RE products can be imported by SNAP 8.0. We have seen that.
Can it though be used to apply Ellipsoid Correction to the imported data?
I can’t find any info in the docu or on the forum.

I just tested with this sample data from Airbus and it works fine:

Thanks for testing. Does the system need to be connected to the internet to pull in any ancilliary information? We had several cases in which the process froze after 30%.

only for terrain correction. Please have a look about this latest issue and how to solve it: A process related to digital elevation models is taking forever to finish