Thanks for pointing this out.
Code
2024-04-19 07:54:43 (info) Opening audio encoder plugin 'vorbis' with params '{"rc":"cbr","b":96000}'
2024-04-19 07:54:43 (trace) The encoder 'vorbis' is experimental but experimental codecs are not enabled, add '-strict -2' if you want to use it.
I need to fix this in the next release.
I also guess as vorbis support is experimental the ogg container format is not ready yet: