I installed the mongo-cxx-driver with the vcpkg successfully and made a new project with Visual Studio 2017 for a Visual C++ console application. I am running with Windows 10 Professional version. I compiled the test sample from the Mongo web site and it all worked perfectly - so great so far.

I then for my project need to change the default compiler settings to use Struct Member Alignment of 1 byte which is the /Zp1 setting on the
compiler options. When I do this the same code generates an error when a document is added to the database using the insert_one(). I believe the
error is thrown in the bson.c file. My question is I do not think the compiler settings for my project should really effect this library. I
need my main project to use the Struct Member Alignment of 1 since it passed Struct over the network wire to other services/programs which rely on
packed data so it would be very hard to change that.