Gangs of London, Season 3 Episode 3--Not available "Free on AMC+" to AMC+ subscribers

I pay for an AMC+ subscription through Xfinity as a "Premium" channel add-on to my TV plan. The newest episode of Gangs of London dropped on January 29, 2026. There was no problem with the first two episodes of season 3. However, the third episode is lot listed as "Free on AMC+" when I try to watch it on TV (X1). What's going on? It's weird. It's just that episode that's a problem. I have no problem watching any other on-demand show or movie on AMC+. I've never had any problem such as this with my AMC+ subscription.