Got the same results. I've even tried running archive bit but it states nothing was needed.
The weird thing is, that on a fresh install of everything (i.e formatting the sd card and starting over) it works once, then never again.
It behaves just like the Edizon overlay did a while back, but without even having any other overlays or apps installed.
Edit:
Leaving the switch for 5-10 mins aftar tesla disappears allows the sysmodules menu to show.
Seems it takes a really long time to load. Could it be a memory issue, I wonder?