Thank you for reporting this issue! We are also able to reproduce it and have opened a ticket to investigate a fix for a future version of After Effects.
Some effects on the White solid, but even if I delete them I keep having the same problem. Even after restarting AE. The 'Car' precomp has a master property. Here's the project anyway: https://www.dropbox.com/s/pf809mzg8ciu2os/This.aep?dl=0
Master properties override layers's standard behaviors, so AE must think turning off the layer is required to retain the appearance and functionality. Perhaps you need todelete and rewire this.
Thank you for reporting this issue! We are also able to reproduce it and have opened a ticket to investigate a fix for a future version of After Effects.