Ctrl+C in PS 5.1 kills the whole script, so the advertised way to skip the download was also the way to abort the install before its final steps. Now a 'Download them now? [Y/n]' prompt, so declining continues to the end. The default-model seed moves above the pull - it only writes a settings row and was being lost along with the download. A test forbids offering Ctrl+C again. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>