anyway, i found problem. For some reason, your site doesn't show ordering
by price. Not sure why, it can be because of your cache settings on server
OR because when you did import some fields were missing OR simply server
can't make this due to memory limit. You can remove price sorting in core
file shortcodes/shortcodes.php

https://monosnap.com/file/N5IBd54Dzh3UwOPi3hagQwUVTQoa47

once I removed, it starts to work

We can do customization for you and custom function for this shortocode if
you need. price will be $30. Or you can customize by yourself
https://rehubdocs.wpsoul.com/docs/rehub-theme/child-themes/how-to-customize-your-theme/

your site is totally cached. It doesn't matter what I add in options, it's
simply not visible on page. I didn't find cache plugins in admin panel, so,
it's enabled on hosting. Disable it first, then we can test

ok, send admin access

ok. where i can see that you have several products with the same sku? Send me links on products with the same sku

you missed to send information and screenshots how you use and where

Please, create topic according to guidelines, with all information, links, screenshots. This will allow us to understand your issue and give you a better and fast answer. 

https://sizamtheme.support-hub.io/articles/how-to-write-to-support-if-you-need-technical-help