Milltek broken, welding?

[Marchino]

Last tuesday I broked in two different points the Milltek exhaust system while doing a track day at Brands....
Unfortunately I had to stop my session it was too loud

The system was cracked in two ponts of the mid section near welding points.
Have you heard of similar problems before?
Do you think it can be safely welded or I need to change the mid section?

the car is now with George at Technosport in wst London, awaitting for his feedback