I don't think Bandcamp is an affiliate, so while the link you provide will still have the code added to it, FA will not make any commision on the sales, and the code should (presumably depending on the trustworthiness of inks) stop tracking you the moment it sees the website is not within its list of affiliates.
I don't think Bandcamp is an affiliate, so while the link you provide will still have the code added to it, FA will not make any commision on the sales, and the code should (presumably depending on the trustworthiness of inks) stop tracking you the moment it sees the website is not within its list of affiliates.