Seller send PDF tickets, venue does not accept them, StubHub has been silent on the matter
I Purchased some tickets for a college football game, and the seller later sent a PDF that looks like screenshots of digital tickets (from an apple wallet for example) that have QR codes on each. This seemed questionable, so I checked the venue's website and they specifically say that a printed PDF of tickets will not be accpeted, and that they must be digitially transfered as the QR code displayed on the digital ticket changes periodically to prevent this very such thing.
I emailed StubHub support about 3 weeks ago about this, they confirmed that they undrestood that the venue would not accept the PDF of the "tickets" I was sent, and would reach out to the seller to ask them to send them digitally. They asked me to wait 5 days for them to go through, and now here we are 3 weeks later I have gotten nothing at all. I followed up with StubHub a week ago to tell them I still haven't received anything, but have not gotten another response. I emailed them yet agian today opening a new support ticket, but at this point I am very worried they'll either go radio silent on me or just "assure" me that the seller will send the tickets digitally.
I told them them that at this point, if they seller isnt willing or able to digitally transfer the tickets, then I'd need a refund so I can make other arrangments, as I have people coming in from out of town to go to this game.
What other options do I have? I've heard so many horror stories of StubHub either claiming "well they sent you tickets, not our problem anymore" or waiting until the day of the event to refund you (or even later), but if I can get this resolved before then then at least I can find alternative arrangments.
Is there any advice anyone can give on how to proceed? Thanks