One way we work around this is using the Feature Assistant Extension to copy events that have been customized in terms of invitees, timing, location, etc. For example, I use it with our troop’s OA reminders. That way, I just update events when we have our OA election (or scouts/scouters leave), and then copy the events forward so I don’t have to remember everyone.
https://discussions.scouting.org/t/feature-assistant-what-is-it/98647
