embedded view does not clean up WebGL when stopped.

[trusktr]

Didn't know where to report, so reporting here.

The web viewer embed does not clean up scenes, so if there's many embeds on the same page, the whole page will become slower and slower until it is utterly not usable, despite having stopped the viewers by clicking the X at the top right.

Expected: When we click the X, it should stop the animation frames and stop rendering.

Actual: it keeps rendering the scenes, and it merely hides them with an overlay.

This uses an incredible amount of resources, for example, when trying to make a list of models with 3D thumbnails.

It'd be much appreciated if you could fix it. Thanks for the great product!

[Kuranes]

Thanks for the report, indeed, we didn't stop animation in this case.
We will fix that, so that CPU resources are lowered, thanks.
For the "unload whole scene", it's a not as easy, we'll check.

For bug report, the "report" button on model page works, it send to
https://help.sketchfab.com/hc/en-us/requests/new