Orion 0.99.130.2-beta (WebKit 619.1.11.111.2) under MacOS 12.7.6.
For a site which does not have a favicon, Orion has begun substituting the favicon of another, entirely unrelated site. Here we see Orion using the favicon from whc.ca on all tabs with pages from slantsix.org , a site without a favicon:
This persists even after quitting and relaunching Orion. I do not know if this is a single-site error confined to slantsix.org , or if it is more general.
Now here's Safari showing a tab from slantsix.org (no favicon, so Safari puts a box with the first letter of the site's domain) and a tab from whc.ca (with that favicon Orion has latched onto for pages from slantsix.org):
0.99.130.2-beta (WebKit 619.1.11.111.2)
Monterey (12)