Hi Will - make no mistake, we appreciate all that you do with regard to experimenting and reporting bugs on our system. As you have seen many times, if they are bugs that are made on our system, we listen and act quickly to fix them.
As I understand it, you have modified the Lucid template and this is causing an issue with the display of video after the update, is that correct?
Alex has offered a suggestion, why not give it a go?