Hello @mclc, and welcome to the community!
The backend systems have been migrated from one provider to another set of systems recently. The migration as such is complete, but there’s still some glitches here and there - the inability to add new servers being one of them.
As he asked for feedback, I’d assume @ask checks back here every now and then, and picks up on any issues being reported, such as yours, so it’ll just be a matter of time until you’ll be able to add new servers.