Animation running slower over time in GlowScript VPython

[VICTORIA ALEJANDRA RINCON GUEVARA]

Hi Community,

I have the issue that my animation is running slower over time in the web, the behavior isn't proper. So I verified it using the local version of it (vpython) and in there worked perfectly I don't know how to improve the performance of my animation in the web version. 
I am doing these animations with the aim of making them accessible to people on the web, as an educational resource.

Here is a link to the web version: 
Web VPython (glowscript.org)

And I will upload as well the python file

I really appreciate any help you can provide.

 

[Bruce Sherwood]

Just comment out the print statements, which are very expensive in Web VPython but not at all expensive with the vpython module.

Bruce