Hi,

What issue with your slider but it is working properly. If you want to edit this Go to dashboard> Slides
Here you can edit them: https://ibb.co/Jj8KWKF

I have visited your website and click on product images but title is not showing:
Video for clarification: https://youtu.be/ICzh2dJlYRQ.
Please clear the browser cache and try again.

Please update the new version of theme 7.1.4.

Best Regards.