What happened to all the Mandarin sentences with audio? There was previously over one thousand; now there is 11.
There does seem to be an issue. My search finds 13 sentences with audio:
but CK's first link has 1679 hits, and his second link (audio - cmn - by fucongcong) also contains 1679 sentences.
It seems to be growing, that same search first showed 16 results for me and then 17 when I clicked to check the second page.
It also affects other languages and appears unrelated to audio. E.g. searching for Abkhaz sentences with an empty query and no other restrictions yields 25 results right now ( https://tatoeba.org/eng/sentenc...=&sort=created ) but should show 27 ( https://tatoeba.org/eng/Sentenc...ll_in/abk/none )
One of the missing Abkhaz sentences is #3892187. Searching for Иҭабуп doesn't find that sentence: https://tatoeba.org/eng/sentenc...rom=abk&to=und