I should have asked if you can browse onion sites using Tor Browser. If not, then perhaps your issue is somehow related to Anon-whonix qube proxy error... Tor disabled.
In any case, if you don’t mind, let’s take a step back and run whonixcheck in both sys-whonix and anon-whonix. If either of those require updates, then please update the respective templates.
Just so I don’t get fooled again.