For some reason, a feed out of our Zotero account (into the Zotpress plugin on Wordpress) is consistently stopping at a specific record:

https://symondsproject.org/catalogue/

It consistently stops after the "Burbidge" entry.

Here is the very end of the JSON that's being sent:

{
"key":"GH27FDU5",
"library":{
"id":5681370
},
"meta":{
"creatorSummary":"Burbidge",
"parsedDate":"1880",
"numChildren":2
},
"bib":"<div class="csl-bib-body" style="line-height: 1.35; padding-left: 1em; text-indent:-1em;">\n <div class="csl-entry">Burbidge, F. W. <i>The Gardens of the Sun: Or A Naturalist’s Journal on the Mountains and in the Forests and Swamps of Borneo and the Sulu Archipelago.<\/i> London: J. Murray, 1880. <a class='zp-ItemURL' href='https:\/\/catalog.hathitrust.org\/Record\/006530442'>https:\/\/catalog.hathitrust.org\/Record\/006530442<\/a>.<\/div>\n<\/div>",
"data":{
"itemType":"book",
"title":"The gardens of the sun: or A naturalist's journal on the mountains and in the forests and swamps of Borneo and the Sulu archipelago.",
"creators":[
{
"creatorType":"author",
"firstName":"F. W.",
"lastName":"Burbidge"
}
],
"abstractNote":"",
"date":"1880",
"language":"",
"ISBN":"",
"url":"https:\/\/catalog.hathitrust.org\/Record\/006530442",
"collections":[
],
"dateModified":"2024-10-23T19:47:48Z"
}
}
]

}

Seems like it's well-formed, I have searched for special characters around that entry, etc. etc.

Why would a feed out of Zotero stop at a particular entry?

Puzzled,

Mark