Remove PrrintFriendly on Portfolio

Hello,

Can you please help me to remove the PrintFriendly widget on Portfolio pages?

Example: https://www.lenivakucharka.sk/portfolio/spagety-aglio-olio-deortegas/

I have the widget in “Widget after content” deselected, but when I add any kind of text to such page, the widget shows up. If I select that I actually want this widget on that page, it shows up 2 times, one under the other. Would you know how I could manually remove it?

thank you

The page I need help with: [log in to see the link]