The preview is exited (even though I would want to stay in the preview) when clicking on view global asset lineage.

Hey, code previews are being phased out in favor of branch deployments: https://docs.dagster.io/dagster-cloud/developing-testing/branch-deployments. Have you gotten a chance to set that up? The experience will be more seamless as the branch deployment is not just a preview - you can run jobs/materialize assets as well.

that is sad to hear -as the static previw is a nice addition

branch deployments have the static previews as well - they’re code previews with more functionality

not yet for various reasons (though a dummy is set up but not in the real project) 1) they are not auto deleted 2) some concerns like https://dagster.slack.com/archives/C02LJ7G0LAZ/p1661158345711259 are still unclear to me (and perhaps also conceptually not yet covered)