This just started today, as far as I can tell. Every time I open Google Maps in Orion, it opens initially looking fine, then shows a warning, and then a few seconds later goes completely black. I've replicated this several times, both going to the base maps.google.com URL as well as to the URLs for specific locations.
I could totally believe that this is Google being intentionally hostile, but I really don't know what's going on here. When I quickly look at the traffic, there are a lot of blocked requests, presumably because Google is trying to do shady spyware stuff, but I haven't dug into it in detail.
I mean, I expect not to get a black screen...
Version 1.1.1 (149), WebKit 625.1.8
Tahoe (26)