Changing Aging Buckets Anything to watch for?

We ran into the problem where we have a customer with $1.5M in 1-29 days late invoices but this doesn't show up in Customer Maintenance because we have the default 30/60/90/120 days buckets.

I'm planning on testing this weekend changing the buckets to 1/30/60/90 and then recalculate aging.

Is there anything I need to watch for when doing this.  Seems pretty straight forward, just wanted to check for any "Gotcha" issues.

TIA