We used the same Amplitude project and event names for lots of international markets so that it’s easy to compare one market to another in the same chart. Now that some of the markets are closed, is it possible to make a global change to our project so that all old events from a closed market no longer appear?
Today, we usually add the same User Property filter to all charts in order to exclude that market:
User Property: app_name ≠ {tim_fun}
...and when we forget to add it, it looks like our DAUs dropped.
Thanks for your ideas.