How do I get rid of the text in the slider?

When I create a slider I create a new post with a slider picture and with a text in the title and a text in the description. Then I post this in a slider menu and then I add the slider. The slider ends up on my website, however on the slider picture the text is there too. So on top of my slider picture you see a very ugly text that is the same text I wrote in the title and description when I wrote the post. Hwo do I get rid of that?
My website is:

Hello there,

I hope you are doing well today.

When I checked the site, I see the slider but the only text is in the image in green or below the slider. Could you please provide an image of the slider with the text you want removed?

Best Regards,