Something must be broken. I see a mostly gray scene with some flickery bits:

Maybe related? There are two shader errors at startup:
ERROR: Shader
Kindling.framework.js.br:9 Hidden/CoreSRP/CoreCopy shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
Kindling.framework.js.br:9 ERROR: Shader
Kindling.framework.js.br:9 Hidden/Universal/HDRDebugView shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
This is Chrome on Linux with an Intel Alderlake_p (Gen12)