Recently upgraded a dev environment to FME Flow 2025.1.1

We have some workspaces that use FileCopyWriters to move files.

These workspaces still run on FME 2025 but now throw out a warning message for each file

The move request details the correct move, but then there is a failed to delete message that appears to be saying it can’t delete from the destination not the source. The files are in fact deleted from the source, so it’s actually all working as it should be and as it did previously with the exception of these warning messages.

I note that the FileCopyWriter now has a delete option so wonder if this is related somehow. Can anyone confirm they see the same behaviour in 2025.1.1. 

The same warning error messages is seen in FME Form 2025.1