Does anyone still use the Monorails?

I have a Monorail like this in my OG Map but haven’t been able to make it work anymore… The cars get stuck to the track and the monorail is becoming just like a decoration.

Any suggestions on how to make the cars work again? They used to run smoothly enough and it was a fun way to go around the map.

This one was a tutorial build from Beau in YT, from early game. (Remember when we were thrown off the vehicles while flying? 😂)