Library not updating on Synology NAS

I have Serviio 1.5.2 installed on Synology NAS.
Everything is ok, except that Serviio doesn't automatically update newly added files. Auto refresh is on.
At the moment I need to manually refresh library every time when new file is added.
Is there a fix for this?
Everything is ok, except that Serviio doesn't automatically update newly added files. Auto refresh is on.
At the moment I need to manually refresh library every time when new file is added.
Is there a fix for this?