Importing the CAD file into Datasmith causes huge surfaces to appear on the model that do not appear in the CAD software.
This was reported and tested in 4.22 (4.22E2). This was reproduced in 4.23 (4.23E0)
Results: There are huge surfaces that shouldn't be there
Expected: The file imports normally
There's no existing public thread on this issue, so head over to AnswerHub just mention UE-79931 in the post.