Sort order. Special characters

My Zotpress is set to sort alphabetically, which it does, except for special characters, e.g.:

Bailey, Gauvin. Architecture and Urbanism in the French Atlantic Empire: State, Church, and Society, 1604-1830. Montreal: McGill Queen’s University Press, 2018.
Bassi, Ernesto. An Aqueous Territory: Sailor Geographies and New Granada’s Transimperial Greater Caribbean World. Durham: Duke University Press, 2016.
Black, Jeannette D. The Blathwayt Atlas. Vol. I The Maps and Vol. II: Commentary. Providence, RI: Brown University Press, 1970.
Brown, Vincent. Tacky’s Revolt: The Story of an Atlantic Slave War. Cambridge, MA: The Belknap Press of Harvard University Press, 2020.
Brückner, Martin, ed. Early American Cartographies. Chapel Hill: University of North Carolina Press, 2011.
Buisseret, David, ed. Rural Images: Estate Maps in the Old and New Worlds. Chicago: University of Chicago Press, 1996.
Burden, Philip D. The Mapping of North America: Vol 1. A List of Printed Maps 1511-1670. Rickmansworth, Eng: Raleigh Publications, 1996.
Burnett, D. Graham. Masters of All They Surveyed: Exploration, Geography, and a British El Dorado. Chicago: University of Chicago Press, 2000.
Bégot, Danielle, Monique Pelletier, and Catherine Bousquet-Bressolier. La Martinique de Moreau du Temple, 1770: la carte des ingénieurs géographes. Paris: Comité des travaux historiques et scientifiques, 1998.

“Bégot” pushed to bottom of B’s.

How to fix?!