Spent ages prepping a load of races (Australia, Hong Kong, Japan etc).

Reloaded the "edit" next time and there are a load of random races now included in the preps?

Any ideas what's happening here?

Thanks.

I had this happen to me once, and usually happens when you take a race out of the schedule, or increase the amount of days within the schedule via the schedule editor.

When prepping I tend to do it manually to avoid these sorts of issues.