Help with divergence on SU2

[CrunchBird]

I'm trying to run simulation on DPW III case which is the same case in the paper "SU2: An Open-Source Suite for Multiphysics
Simulation and Design". The mesh i'm using downloaded from the ftp website of DPW III, and should be same as the paper , but the calculation process suddenly diverged at step 1943. The CFL number is 1.0, and other configurations are same as the paper.
I checked the solutions，and found some wired results in the corner of the wing and the fuselage。 The files including cfg file , surface_flow and history file are in the attachments.
turb_SA_dlr_f6.txt
output.txt
history.txt
surface_flow.txt