SSH key disapeared, but still used

Hi, I added a new SSH key to my organization UDANAX with label Weblate and clicked Add key. Than I have renamed it to label weblate.udanax.cz and clicked Save, but the key suddenly disapeared. Key is still in use and I can authenticate using this key, but it is not possible to delete it, because I do not see the key in SSH keys list.