Error while server was down resulted in deleted files

My Setup:
- Windows 11 Pro
- Docker Desktop
- Cloudreve on Docker

What happened:
I just created a shared folder between 2 PC in my small work, it worked fine, then they called me because it didn't sync and 2 files where deleted, I was doing some maintenance on my host PC I shut it down for like 10 min or less, anyway, I gathered some logs, these are important files, so IDK why it deleted them, or if this was a human error.

Notes:
the thing is that in my Home PC I got the same error but it didn't delete any of the affected files.

here's an image of the error on the Desktop Client:

here's the log from my Docker container:
[docker.log](https://github.com/user-attachments/files/26712292/docker.log)

and here's the log from the Desktop Client PC:
[cloudreve-sync.2026-04-14.log](https://github.com/user-attachments/files/26712330/cloudreve-sync.2026-04-14.log)

Start by reviewing the attached docker.log and cloudreve-sync.2026-04-14.log, then compare the reported shutdown and sync-failure sequence with the Desktop Client behavior. Done means identifying whether the server outage caused the deletions and documenting or fixing the failure path so affected files are not unexpectedly removed.

Written by the indexing model from the issue text.