Prune and Check have stopped working

I’m using Web Edition 1.8.3, with CLI 3.2.3. For several months (haven’t had time to address this issue until now :frowning_face:), Prune and Check have stopped working.

My prune log looks like this:

Running prune command from C:\ProgramData/.duplicacy-web/repositories/localhost/all
Options: [-log prune -storage HP13B2 -keep 0:1800 -keep 7:60 -keep 1:7 -a -threads 2]
2025-01-12 19:11:01.260 INFO STORAGE_SET Storage set to b2://HP13B2
2025-01-12 19:11:01.586 INFO BACKBLAZE_URL Download URL is: https://f000.backblazeb2.com
2025-01-12 19:11:02.564 INFO RETENTION_POLICY Keep no snapshots older than 1800 days
2025-01-12 19:11:02.564 INFO RETENTION_POLICY Keep 1 snapshot every 7 day(s) if older than 60 day(s)
2025-01-12 19:11:02.564 INFO RETENTION_POLICY Keep 1 snapshot every 1 day(s) if older than 7 day(s)
2025-01-12 19:16:17.878 INFO SNAPSHOT_DELETE Deleting snapshot HP13-AD173CL-John-Evernote at revision 2036

…followed by a hundred or more lines like the one above, except diffrent revision numbers.

My Check log looks like this:

Running check command from C:\ProgramData/.duplicacy-web/repositories/localhost/all
Options: [-log check -storage HP13B2 -a -a -tabular]
2025-01-12 19:49:01.678 INFO STORAGE_SET Storage set to b2://HP13B2
2025-01-12 19:49:02.002 INFO BACKBLAZE_URL Download URL is: https://f000.backblazeb2.com
2025-01-12 19:49:02.857 INFO SNAPSHOT_CHECK Listing all chunks
2025-01-12 19:54:22.555 INFO SNAPSHOT_CHECK 4 snapshots and 2734 revisions
2025-01-12 19:54:22.558 INFO SNAPSHOT_CHECK Total chunk size is 681,338M in 157155 chunks
2025-01-12 19:54:22.586 INFO SNAPSHOT_CHECK All chunks referenced by snapshot HP13-AD173CL-John-Desktop at revision 899 exist

…followed by a hundred or more lines like the one above, except different revision numbers. And hundreds more lines about chunks that do not exist, or are missing.