I am reconciled in my checking up to may of 2021. Can I just reconcile that month?
It's pretty intimidating to do all months to date.
If you are reconciled through April 2021, and want to now reconcile May 2021, you can easily do that. Just enter 5/31/21 as the reconcile date, and the ending balance as of that date, and reconcile. Then you can continue moving forward in time until you get caught up — if that's what you're trying to do.