I have a problem with Qnap 2-Way-Sync feature. I have 2 Qnap (Qnap Ts-670 Pro with 4.1.0 Firmware) and setup Qnap 2 way sync from my Office in Turkey Qnap Ts- to London Office. Problem is Qnap periodically create null files with strange characters just like “~$!#~998”. This happens only in London side Qnap, and no problem on Turkey side Qnap.
https://www.dropbox.com/s/c4akbkcp3fl95 ... r.jpg?dl=0
Also this problem ...