I have a problem with your theme. Mainly with a translation.
I uploaded .mo and .po files in right pleace. But still I have some words in original language. I checked a .po files and this words are not there! So please tell me how can I translate those words.
” CATEGORIES ” (shop sidebar) https://narzedziaprofi.com/sklep/
“Check your spelling or search again with less specific terms” (in empty category) eg. https://narzedziaprofi.com/kategoria/czesci-zamienne/