Pik on Apple TV is only playing what is currently on. I cannot play anything on demand from any of the channels. It’s not 1983! I have updated the app, logged out and signed back in to no avail.
It sounds like there may be an issue with your account, where your On Demand subscriptions aren't set up properly. There have been a few cases of this connected to the app update a couple of weeks ago. You will need an agent to help you out - either by chatting, calling or reaching out via social media.
