User File Lock dosen`t work

When locking down a file, others users can still modify the file. Is it a known issue?

What Client and Server version, what OS? Are the other clients connected to the server while locking the file?

Server 6.0.2 linux
Client 0.6.1 driver client
Windows 10

About 15 users. Everyone connected, tried as a test on a few documents

File locking only works with the professional edition.


I must have missed that. Thank you!