currency conversion is not working

I have been using Curcy for more than a year without any problem. But since a few days, de plugin is not working in cart page and checkout page.

My wordpress site works with Eduma theme and Learnpress, and its an online courses platform. You will see the plugin working correctly on the courses page and single course page, but when is added to cart, it only display the default website currency Chilean Pesos (CLP), if you choose another currency it doesnt change.

On checkout page the same. I set the plugin to change the currency by country, so when the user introduce its country, the currency was changed. But now it doesnt change.

I had tried disabling another plugins but its still the same.

Can you help me?