On our webpage https://www.theraplay.cz/objednani , dropdown menus stopped working suddenly - when I click it, it shows no options anymore (just a tiny rectangle).
I experienced this on win11+edge, my colleague and one client also confirmed this.
I use no dynamic pages here, or database queries - I just gather the form replies to be sent to me by email, that’s it. I tried to edit the dropdown field again and republish it (I see required options in editor), and remove special characters, but nothing worked. I did no changes to the site recently (month or two), and this was reported two days ago.
This weird issue seriously blocks the functionality of my page, I simply have to figure it out, any ideas please?