There are several reasons why speed camera locations may be incorrect or missing, for example:
You are using a free version of Radarbot.
You haven't updated the database.
You have crossed a country's border and your plan doesn't include automatic updates.
The speed camera location has been modified.
It's a new speed camera location.
External factors prevent database updates (armed conflicts, institutional blockades, national security, etc.).
The Radarbot team works to keep the database up-to-date, and together with the Radarbot community, providers, and servers, it is updated daily.
Note: Certain changes may take longer due to technical issues or factors beyond Radarbot's control.