Crashes after launch: Too many properties to enumerate

I have this error a couple of seconds after I launch the browser: An error occurred while rendering. Rendering has stopped.

RangeError: Too many properties to enumerate

I see the world and the gpu fan runs faster. And later crashes and this messages appears.

Hi @Daijard - does this happen with a basic Cesium app / sandcastle? I.e. does it happen here?

Also, could you go to WebGL report and post screenshots of the reports here (for WebGL 1 and 2)