Hi Jarek,
Thank you for the details!
I tried a few phrases, but everything seems to be okay on our ends: https://i.imgur.com/gLajgGS.png
Is there a specific phrase we can try?
As for the mobile autocomplete – there is currently no way to finish them, it is more of a visual tool only. It will be reworked eventually for a drop-down style autocomplete, but we need to be careful with implementation, because the default search results are also working that way, and can very easily turn into a UI nightmare.