I've lost my flows. Am I lost?

[mlauber71]

@Aldemir maybe you could check if your OneDrive has these limitations for special characters (Restore Knime workflows - #6 by mlauber71) and also you might want to read up these hints:

Avoid unintended node deletions

@dnguyen welcome to the KNIME forum. Sorry to hear about your troubles. One thing you could do is build yourself some simple backup system to store versions of your workflow as a simple ZIP file with a timestamp (not super fancy but effective): Then backup and versioning is a thing in all businesses since all things that can go wrong might do so at any time. So regardless of KNIME or other tools it is always good to have a backup strategy ready. In the case of KNIME it is that the basic vers…

@Aldemir

Is there any safely backing up streams?

The KNIME server does have a versioning system, the basic edition does not (yet).