bopo quantity issue on gutenberg cart

hey guys, i think i found a bug on pobo plugin regarding gutenberg cart issue:
i have a bopo bundel product, in each row i set the min max quantity to 1 like so:
https://prnt.sc/8QXwvoVKd5HA

then on the cart issue (using the default gutenberg) the quantity field is appear to each bundle item: https://prnt.sc/K2JeC8Q_wjYV
and users can add quantity, the quantity field is only appears on gutenberg cart, on other cart like elementor it looks good: https://prnt.sc/0aHTrWmo7ATB

why is that?