Nothing is more permanent than a temporary solution.
Automobility includes a fix in the 1.18.2 version that allows it to load with Create installed.
This fix is based of the modid of Create being create.
Create: Steam'n'Rails uses similar ways of adding models to Create and as such has the same issues with Automobility (or rather the included Myron) that normal Create has. What this mod does is use that same fix for all modids specified in the config.
Have fun driving cars on Monorails!
Project members
Erdragh
Developer