Files on dest not deleted on sync

I am running this command:

rclone sync blah:blah/Images /data/Images

This does everything right except actually deleting files (possibly also folders, havent been able to check this yet). The documentation is a bit ambiguous about this. I found this https://github.com/ncw/rclone/issues/1547 but ‘cleanup’, according to the docs, cleans up on the remote (blah:blah/Images) and not on the target (/data/Images).

What am i missing here?

Thanks!

Were any ERRORs reported during the sync. If so, rclone will skip the delete phase of sync. That is the most likely cause.