i update my macOS and safari
and at my localhost, i encounter unknown error on safari15
it even don’t show me any error console
but i enter babylon playground and it work well
anyone know about this issue??
pinging @sebavan who has experience with those issues 
We have this thread about potential candidates in Safari who could be culprit but I agree it is far from stable on their side: Safari 15.0 breaks every BabylonJS application - #11 by JCPalmer