I’m experiencing the same issues with naming but specifically with creating a new extension. Regardless of the name, I receive the error: Sorry, an error occurred when submitting the field on this page. Please double check the name field and then try saving changes again..
I’ve been trying for the past couple days and the issue persists. Checking the console I see this GraphQL error: [GraphQL] One or more GraphQL errors were detected on request 01G9R09G4DW3SK20K9FZG7BR3X.. I’ve asked others to also attempt to create a new extension that had the same first error message I mentioned.
@BarryCarlyon is this a known issue that is currently being addressed?