I think there might be a bug in the webgl version. When ever I close and reopen my browser some stretch out partially transparent version of the ordinary object appear behind my ordinary object. It might just a webgl issue or my iPad. It does go away when I tap the screen but reappears when I close and reopen the browser. I posted this on the Discord, but no body seemed to notice so I am sending it here.
It should be fixed.
Thank you, it works.