C# is hard

I have a serializable class, which needs to have a wmplib player as a field.

Apparently wmplib isn't serializable,and I don't need it to be either.. but it causes some run time errors and makes me unable to save shit.

So, what can I do to make the serialization ignore the property?

I tried using [NonSerializable], but then it starts complaining about having no reference to an object - even if I assign one to the field in the field initialization.

>>1
Don't use wmplib or other shitty 3rd party libraries.