I have created a SS 4.1.1. installation at Fastcomet. I tried installing two others besides “simple” that it cam with: Starter (via composer) and highway (via FTP)
I can find nowhere in the new CMS backend where it shows a selection of the themes that are installed. Certainly this all worked well in V2 but does not seem to work at all in v4.
I see no other complaints about his so I assume it is something to do with my installation.
There seems to be a dearth of info on themes for v4 and nothing I have found gives any clue as to how to select one from the other. It is starting to drive me crazy.
I tried installing your theme picker in a fresh install but alas it did not work and the screen threw a server error. I’m using ss 4.1.1 which seems to be bastard-software-from-hell!!
So I tried to install silverstripe-bootstrap-4 using composer.and after I edited the theme.yaml it lost ALL formatting. I am so NOT impressed.
I’m going to try a few more but I’m about ready to jettison Silverstripe for something that actually works