Hi @phil,
back in October 2020 we announced the next generation of our Player technology : Our first preview of Player Next Gen is live!
This new technology will enable us to support the “infinite scroll” behavior for Collections as mentioned in this thread. That being said, with the handicapped progress caused by the pandemic, our team is currently focused on bringing feature parity to the next generation player.
We will give more details about the roadmap in our next User Conference Upcoming Event - Interactive 2022.
Kind regards
Alban