Same setting – different view

Hi,
I found quite strange bug or wrong setting in my products on the website. I have to say, I was checking the products via Browserling service to be sure that the problem is not in my cache or something with my browsers. I have add about 45 products, on about 35 products the styles is displayed correctly but on 10 not.

Here you can see the correct styled product: https://www.offsign.cz/obchod/samolepici-tapeta-na-stenu-silne-lepidlo/
Here you can see the wrong one:
https://www.offsign.cz/obchod/magneticka-folie-s-potiskem/

I have compared all settings on both of them but did not find the reason why.
Whats wrong here?

Thank you for help.

Cheers,
Jirka

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