This problem can't be fixed since 2023?

Unfortunately, with the latest update, the performance has deteriorated greatly. It is impossible to play even in small cities because the fps drops to 15, and if there are many buildings in the city, then it is impossible to play at all, the fps drops to 1-2 frames. I really hope that this will be fixed, because it has become impossible to play. Previously, the game froze if a car approached your zone, and now the game freezes on every building, on every zombie, on absolutely everything.

Hello,
We would recommend the following:

Hello,
Please use English only when reporting into the feedback tracker. Also "computer" is most likely modded item? If that is the case then there is nothing we can do as we cannot fix user created content.
Regards,
Geez

It does mean that your feedback/suggestion/request is forwarded to the dev team and will be considered.