Windows 10 "Directory not empty" on NFS mounts

Greetings,

When moving folders between 2 NFS mounted directories usually there is an error that the source directory cannot be deleted as its not empty when in fact it is empty and the permissions allow rwx (full control) on it.
Waiting about a minute and retrying will delete the directory eventually.

"An error occurred moving '[some fodler name]'
The directory is not empty. (145)

That error comes from the server. It may be caching information about the directory and only updating some time after the contents are deleted, or something may be holding a lock on the files or folder for a moment before releasing them and allowing it to be deleted. Some non-Windows NAS/filesystems have bugs like that.

Do you see the same thing, or delays while deleting, in other programs with the same directories?

Thanks for the quick reply.
This is an Ubuntu PC, I will tweak its NFS options, see if I can get it to play nicer.