So I would recommend you contact your affiliate manager and request that they test the pixel fire for their JHU offer given this development.
Remember, its not just you who has a pixel which could be affected, its also the networks- and if their pixel does not fire then you will most likely not get credited with the lead/sale.
Another way to handle this would be to test the offer on your own and then let your AM know about your testing (and which leads should not be credited). This will further add fuel to your argument that something might not be tracking correctly, if you find your own tests do not fire or record accurately. Just be careful as testing from the same browser/IP may not show subsequent conversions if they a scrubbing for these types of duplicates; each offer and network handles this differently, so at least clear your cookies before starting your tests.
From:J-SiN Date: 12-18-19