Hello,
We have just checked out your Website and there are some HTML Validation Errors on your Page causing an issue: https://validator.w3.org/nu/?doc=http%3A%2F%2Fbazmineh.com%2F . Please consider fixing the issues with the Duplicate IDs and unclosed HTML tags as they might cause issues with the codes making it not work as expected.
Hope this Helps!
Additionally, as mentioned earlier, with the default codes, currently 2 sliders are not possible on a single page. We will definitely send you a notification once this feature is available on a page. Thanks for your Patience!
Let us know if we can help you with anything else or if you find any further issues.