Due to autoplay restrictions on mobile, background video is not being played on mobile. So it would be great if you can implement an option to add a picture instead of the video for mobile and meanwhile leave a video for desktop.
Folks, our former Wishlist portal, where our users shared their requests and suggestions, was transferred to this forum. You’re most welcome to vote, add new ideas, and leave your comments here — we surely will consider them all! 
Original Votes: 3
Hi,
Thank you for submitting the request!
We agree that this feature would be a handy one, and we already have plans to release it in one of the future updates.
Thanks a lot for helping us!