Problems with WPML

Hello,
I’m trying out the plugin on my website. I’m searching in products only, by title and SKU. In the original language, the plugin works fine (both for AJAX and normal searches). If I switch to one of the secondary languages however, AJAX search works but normal search redirects me to the shop’s main page, the one with a grid of product categories (and the search results are not present).

Also, it seems to be searching through excerpt even though it’s disabled (screenshot of search results and settings: https://imgur.com/a/MBpDUO6)