SOLD YB LABEL NOT SHOWING ANYMORE

Hello,

somehow my “sold by” label on product single page dissapeared.

I´m using this snippets to hide “sold by” label from products archive.
add_filter( ‘wcfmmp_is_allow_sold_by_logo’, ‘__return_false’ );
add_filter( ‘wcfmmp_is_allow_archive_product_sold_by’, ‘__return_false’ );

This should not effect the single product page.
Why is sold by label on single product page table not showing?
I checked “show sold by” checkbox und all plugins are up to date.

Please help.

Greetings

Hanna