Hi peterlukejenkins,
Do you still have these issues? We never had them before, but about 6-12 months ago we started to have this problem as well and it seems to become worse every month.
It happens both with 2022/2023 files, even with files I just created myself and saved on the server as a test. My MacOS is Ventura 13.2.1 and server is a NAS Qnap in the same network, connected with SMB protocol. I guess not all of my colleagues are updated to the exact same operating system, but since it happens with my own files I just created as well this shouldn't be the problem, right?