First of all - great work, Rune is my favourite RPI streaming tool. Unfortunatelly I had to switch recently to other one due to NAS mapping issue.
It used to work a few weeks ago so maybe something has changed within recent updates.
NAS is WD Mybook live, it requires to use parameter of vers=1.0 to work while mapping, which worked with Rune for long time. Recently I've noticed that NAS is not going to sleep mode as usually when not used, but starts up again and again, even if not used. Issue stopped once I shut down Rune.
Looking into mapping details I saw that parameter was changed to vers=2.0 automatically and I cannot change it back to 1.0, maybe that's the issue.
I know WD I am using is pretty old so maybe its not really important issue, letting you know in case its also an issue for other devices. And hoping there is easy solution so I can get back to using Rune