Some changes save and then reload the page, because they change other things shown on it. Their confirmation message was lost in the reload. It now appears on the reloaded page.
This applies to the currency in account and team settings, a team’s colour, Accounting settings, an account’s name and type, a journal entry’s memo, the default tax rate and tax-rate percentages, Brand Kit files, form collaborators, DNS record names and types, and adding, removing or importing items, adding or removing social links, and changing the photo on a Links page.
Deleting a row on the Availability page now shows Availability deleted.