Maybe it’s related to not being able to pull taxon photos from EOL after they changed their site?
See here (end of last year, pre Discourse):
https://groups.google.com/forum/#!searchin/inaturalist/EOL|sort:date/inaturalist/QVJiUMAd-qQ/FmjmrWOjAQAJ
https://groups.google.com/forum/#!topic/inaturalist/79w-upMACYs
(it also happened in April/May 2018, but was fixed. As far as I know, the November/December issue with EOL photos is ongoing)