RCS64 needs a "Season" in the racing series option, or a new tab for it.
A season would be what I normally call a series. It is the entirety of a group of races that a club may race over many meetings.
To make a comparison to SSDC, this is what SSDC calls a Series. What you call a Series, SSDC calls an Event. And what you call an Event, SSDC calls a Race. I'm used to what SSDC calls these things, which also matches up to what other clubs call these things, so I'd rather your naming convention changes to match what I believe is the norm.
Whether you change your naming convention, or add "Season" or something different entirely, there needs to be something that allows us to track a number of meetings that take place on different dates as one larger "thing".
Just like F1 and other real racing series/seasons/whatevers.