This feature is used when Kazan is unable to load or wants to reload the data as quickly as possible. Don’t worry too much about this feature. You just have to wait for 1-2 seconds for Kazan to refresh itself.
Kazan will retrieve the forexfactory information for the new week starting from Monday. If you want to get the new file on Sunday to be able to trade early the next day, you can use this feature to retrieve the file.