Bug #99149
Updated by Oliver Hader about 2 years ago
Prior to #93240 URL routes were reverse sorted using the corresponding site identifier (which did not contain any URL information). For the scenario of matching undefined URLs (e.g. base URL is "/website/", but request was like "https://example.org/"), the first item of a reverse sorted list was used.
Even if that fallback behavior was undefined, it was changed with #93240 - that's why I would consider this a regression.