In fact I'm asking that just to confirm, as I remember similar question & answer was posted long time ago on the forums. However something might have changed...
I'm running 2x Synology NAS and virtually every operation needs to be followed by pressing F5 key to see resulting changes.
I remember DOpus didn't support refreshing folders located on Linux-based devices, because Linux systems didn't offer necessary file notification changes.
Is that still valid? Or is there any solution / workaround to make this work? To resolve potential doubts, the option Detect external file changes on network drives is turned ON in my DOpus config.