[PROBLEM] System freezes after a while

[the_bertrum]

Hi,
I found the offender:
after a kernel failure (probably due to daily hard shut down), I reinstalled a fresh moode, last version. I reconfigured all and tried, the bug was still present. Then I thought maybe it has to do with NAS, so I removed the network drive (on another RPi), and it works, no more freeze!
Hope it helps to fix it!

Just to hopefully clarify what the issue you report is.  Does the post quoted above tell us that you get no freezes until you mount a network drive that is actually located on another RPi?

If so, some details of what method is being used to set up that connection would probably help (i.e what type of NAS are you running and how are you connecting to it).