Frame cracked just below seat clamp

[mrc699199]

Hi - i have a BMC team machine SLR01 2017 and my frame has cracked just below the seat clamp - is this work trying to save. I am looking for a new bike but want to keep this as my winter one as its still in great condition apart from this issue
thanks for any help in advance

[Jdsk]

Welcome.

What is the frame made of?

And please can you add some photos of the damage.

Thanks

Jonathan