Can no longer edit Invoice Notes

Just upgraded to the latest version of Manager and found that when I try to edit an invoice, there is no longer an option to edit my customised notes at the bottom of the invoice. Where did this box go to?

Maybe Form Defaults if you have had the same Notes on every Invoice.

After some digging I found the pertinent box under Settings > Custom Fields > Sales Invoices. For some reason my custom Sales invoice note had been changed to “Inactive” after the software update. I have unticked the Inactive box, and we are now back in business again.