I have added a background video through a video link on vimeo. The video pulls through with no issue at all. However on mobile we would like to play a portrait video instead which is a different link.
We have swapped the link on the mobile breakpoint however this does not change the video and instead plays the one from the desktop setting.
I do not think this is a bug. I had the same issue and remember reading somewhere that it is not possible to show different videos on breakpoints via the Bricks GUI. It seems it’s more of a UI issue.
It is not possible to specify a background video per breakpoint. I agree that the UX is a bit misleading in this case and will bring this up internally.
We got around this by adding in two sections 1x Desktop and 1x Mobile and hid the other section depending on which device. If we could add this in future that would be great.