White bar on the bottom of a rollable token's final side (Tomb of Annihilation spoilers)

Hey I'm running Tomb of Annihilation. Floor 5, there's a rollable token used for the background since there's moving parts on the map. I discovered a really weird visual bug where, if I'm on the final side of this token (side 5), and my zoom is between 30% and 80%, there's a white bar at the bottom. I have confirmed that all sides of the token are the same image and grid size (though I've never had size be a problem in the past tbh). I've just warned my players in advance of this for now, but like... is there any way this can be fixed? Browser is Firefox 83.0, yes I disabled all extensions. Images:

Am I allowed to bump this? It's been about a week with no reply.

The best way to get attention is to submit a Help Center request here: <a href="https://roll20.zendesk.com/hc/en-us/requests/new" rel="nofollow">https://roll20.zendesk.com/hc/en-us/requests/new</a> Note though, that the Help Center staff is currently taking quite a while to address tickets due to the sheer volume of tickets. It may be a few weeks (or more) until it is addressed.

I was kind of hoping someone might know a solution without having to reach out to the Help Center, but I will keep that in mind. Thank you.