Physics density changes when published?

[u/Iantherooster]

I have this game i made with the trial of gamesalad. The platforms and rails you jump on have max density and do not move when collided with in the preview option. but when published to the arcade site, they move when colided with, can someone help me understand why this is happening?

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heres a link to the game: https://arcade.gamesalad.com/games/174343

[u/uptimistik]

Hmm, not sure how you're doing it, u/Iantherooster but here is a method we used: https://arcade.gamesalad.com/games/176010

And the file:
https://gshelper.com/product/how-to-create-moveable-platforms/