LinkedIn's code is constantly changing, and that's why GX's code needs to constantly change along with it.
If you spot a bug while running GX, please give us a heads up so we can update our code for maximum efficiency.
What to do when you spot a bug:
Send an email to firstname.lastname@example.org with:
a) Your GX Account Email.
b) Name of the troublesome campaign
c) Email of the LinkedIn User that the campaign faltered with