Quote from: federica on 27 August 2024, 15:50:50Thanks for reporting.
I fixed the bug. I will publish the new release as soon as possible.
If you want to fix it immediately, open administrator/components/com_abook/tables/author.php
then change line 50
from$after_clean = str_ireplace::str_ireplace($bad_characters, "", $this->metakey); // remove bad characters