Not sure if that's the right place and you are open to feedback right now, but just wanted to send you this idea:

Maybe instead of always running window.reload we could let users decide what they want to do?
Something like thishttps://github.com/episerver/cms-visual-builder-hello-world/blob/088ac8d34abb6408829c9d0165b506bdc9931abd/src/helpers/onContentSaved.ts#L34
instead of

I mean the SDK can be used in a server-side rendered app (nextjs, remix etc) but also in a traditional SPA.