Changing currency by language using Polylang plugin

Hello
We are using in our website the Polylang plugin and we have Hebrew as the main language and English as the secondary language.
We just bought the Premium Curcy Plugin and we set in:
Multy currency > Location (tab)
Auto Detect > Language Polylang
Geo Ip > Woocommerce Geolocation
Currency by country – OFF

Polylang Language switcher:
he – ILS
en – USD

and saved the settings but when we go to the website as a visitor the currency does not change when we change the language from Hebrew to English and vice versa.

Please advice
Thanks