Hello @Richard @arminunruh !
Is there any update on this? I'm also having this issue on a website for a client of mine. (https://miragefilms.be/) Only in safari.
I tried disabling the loop function and the lazyload feature but that didn't help so I re-enabled them.
I see that @sooe is also still having this issue on https://justinpiperger.com/ .
Thank you!