Can you explain what you are asking are you asking why clearing cache and things can assist you in installing games, like EA games etc?
All software on your end and on the end of the trading multi platform will have guards in place. If you are not in the system at the correct real-time speed they will not allow you to process real time translations.
Your PC block is also synchronized wit the universal time standard, to allow programs like this to define the item a translocation and system available has occur-ed.
The application will do that for you - sometimes websites allow you to save settings on your device these are cache and cookies somtimes they get corrupt and need bearded.