They are still missing, however unhiding the empty folders does show them correctly. Attached the latest support file.
FolderView Plus Support Bundle-2026-08-19T17-20-04+00-00.json
crash is resolved on 2026.08.18.08, but folders created via the Add Folder wizard still don't render as boxes on the Docker tab — only pre-existing folders (Reverse Proxy, Cloud & Sync) display grouped.
FolderView Plus Support Bundle-2026-08-19T15-16-38+00-00.json