API for match end point not working.

Hi there, we're using the rest API to pull down results into our club website. As of this week however, the /matches endpoint has been returning empty results for all the matches as in the example below.

I've checked the matches in the LMS itself and they're all present and correct (https://lms.englishchess.org.uk/lms/fixture/17689). Any ideas?

{
"title": "Milton Keynes C v Bedford ERound 1",
"header": [
"Board",
"Home",
"Milton Keynes C",
" V ",
"Bedford E",
"Away"
],
"totals": [
"Total",
0,
" ",
"0 - 0",
" ",
0
],
"data": [
[],
[],
[],
[],
[]
]
},
Organisation that the query relates to
Bedfordshire Chess League: https://lms.englishchess.org.uk/lms/organisation/308
watson.dominic@gmail.com