The Explorer optimistically removes icons on a rejected DELETE, and apps
that LOCK before open get stuck for 30-60s on the WebClient negative
cache when the user only has read access. New disable-webdav-locking.reg
turns SupportLocking off as an opt-in workaround for view-only setups.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Stefan Hacker