Hi, more details please (!) I don't see anything useful on your screenshot. All is in Russian language.

Test this: Publish search module in one of avaiable template position. To be sure that it works.

2nd information: Search module is from Joomla core, not from SPPB. And it works - if was set correctly. The problem is not with module nor SPPB, here is evidence:

BTW How long you are using Joomla? Week, Month, Year ?

I need to know your expirence to help you better.

I use Joomla for a year, this site is a little more than a month

Ok, as you noticed. Search module can be inserted inside SPPB, so check your module setting deeply. From our side all is OK. I can even make a 60sec video.