Search function is not working properly.

Hello all,

I have created a search bar where I can look up packaging. However, my suggestions work very strangely.

As you can see it seems like I'm getting suggestions where the value I'm entering exists.This is just not the intention. I want what I enter that the suggestions start with. After contacting Thinkwise, it turned out that there was a field for this:

However, it turned out that after I had adjusted this, nothing changed in the situation. Am I missing a step? Or is this simply not working yet and should I submit an idea?

I updated the sf, iam, indicium, universal and all GUIs a week ago, also hoping this would fix the problem. But unfortunately.