how can I disable the function “Please enter an answer in digits:” in comment fields? It’s only in English so it doesn’t make sense to have it on the website in other languages.
That’s not part of our theme, I think you use a plugin for this function, but for this you have to contact the plugin author because it has nothing to do with the theme.
The second question is that two of my tags have an icon next to the blog post. I didn’t set any icon and I can’t get rid of it. Where can be the hidden option?
This is up to the theme you use. Please let me know what theme you use, than we can tell you a solution