Layout issues | WordPress.org

Hi, there are several design/layout issues on my website. When logged in, I see all the correct styles and layout, but when visiting incognito some are not:
– Woocommcerce shop message: it should be green, but when visiting the shop page (https://jollyjingles.nl/shop/) it’s purple.
– Background shop page: should be gold/glitter, but when visiting incognito it’s the standard beige color.
– Product labels (by Advanced Product Labels for WooCommerce Plugin) are shown correctly when logged in but in a wrong layout when visiting incognito. I already contacted the plugin support but then say the Theme is overwriting the style.
Please advise in how to fix these issues.

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