[QNAP sees new files but doesn't store them?]

Ah one thing - When my imac at work is on it syncs - But I think it only syncs between the macbook and the imac.
It's very odd 

[QNAP sees new files but doesn't store them?]

Hey,

I have the problem that my NAS sees new files i create in the sync folder on my macbook. I can see in the web gui that it recognized the new files but when I look into the synced folder on my nas there is no file.

Also on the macbook the file turns green, telling me it's uploaded. But once I delete it and try to resync it it says that the peer has to be online to recieve the file.
The peer (NAS) is online - I see it on the desktop app ..

It all used to work flawlessly - this is happening since I moved to a new apartment. I was guessing that maybe the listen port of the nas & macbook weren't correctly set on my router but they are ..  Hope somebody can help.

I have all the latest version of Resilio installed on my devices and I'm using Home Pro.