New Minimalist installation - dashboard errors - so confused

Hi all,

I’ve been trying to install Minimalist for a few weeks now but continually run into the same ultimate problem, specifically that the example dashboard installed won’t display properly, looking like this:

I think all dependencies are installed and operational but clearly something along those lines is wrong and I don’t really know where to begin with debugging this.

I’ve tried removing all references to minimalist, removing and subsequently reinstalling but I get the same outcome every time.

Software versions etc:
Home Assistant 2023.8.2
Supervisor 2023.08.1
Operating System 10.4
Frontend 20230802.0 - latest

I’d be really grateful for any pointers / help :pray:t2:

Still struggling with this - bump…