Just an update if anyone is interested. I've been contacting Ebay
customer service about this issue for almost 6 months, and their "tech
team" still won't even acknowledge that this is a problem.
I've just resolved to contact Ebay every Monday morning on Facebook
Messenger (Ebay for Business) until they fix this. I tried working with
them; sending screenshots, etc, but in the end they just gave me a
polite brush off and marked the problem as ...