Audirvana bugs when syncing share on Synology


Since the latest update from Apple last week Audirvana bugs when it to sync my shared music folder on a Syno NAS.
It works for 5 minutes, increasing the sql library db size correctly, but it freezes.
Thus I have to force quit Audirvana and I had even to do a hard reset once on my mac mini in order to restart Audirvana.

I have deleted my sql lite db library in order to start a sync from scratch.
After 5 reboots, I have only a 360 MB sql library size on 616 MB expected.

My music shared folder is correctly mounted.

An idea on what’s going on?