Tyler Chramonski

guessing it's this line that's responsible Line 116 in [lib/ProviderHandler/Provider.php](https://github.com/nextcloud/unsplash/blob/741f3498c3976b7a1e6fee8ca38b950620f2e7a3/lib/ProviderHandler/Provider.php#L116) ` $term = preg_replace('/[^a-z]/i','', $term);`

might be some problem with your search terms, eg. returning empty result set. see #125 and #128

Line 116 in [lib/ProviderHandler/Provider.php](https://github.com/nextcloud/unsplash/blob/741f3498c3976b7a1e6fee8ca38b950620f2e7a3/lib/ProviderHandler/Provider.php#L116) is responsible for that behaviour ` $term = preg_replace('/[^a-z]/i','', $term);` does not only affect umlauts, but basically any character that is not in the range U+0061...

for me this happened without running it multiple times cleaned up the oc_recognize_* tables manually, ran the occ's for cleanup-tags, remove-legacy-tags, reset-face-clusters, reset-faces, clear-background-jobs and then finally classify, which resulted...