Freezing and Crash During Video Playback

First time poster here, thank you for any help you can give me. I am running a Raspberry Pi 3 with OSMC and the whole system seems to freeze and crash during video playback about 15 minutes into each file. I have attached the complete debug log that was generated before I restarted the system. I have a WD MyCloud NAS mounted via NFS on the Pi which is connected via wi-fi. Please let me know if you need any additional information, any help is greatly appreciated.

Here is the log:

Is your powersupply up for the job? Can you test another one?
Also suggest to upload full logs via OSMC log uploader

This looks like the problem:

16:32:56 268.781616 T:1672475632    INFO: Platinum [neptune.http]: NPT_CHECK failed, result=-20014 (NPT_ERROR_TIMEOUT) [(result)]

It seems we stopped receiving data from UPnP server.
Is it possible to connect to the server using another protocol (e.g. NFS or SMB?)

Thank you very much for the fast response, I really appreciate it!

I was under the assumption that the system was mounting the WDMyCloud vi NFS, here is my /etc/fstab file: /home/osmc/WDMyCloud nfs nouser,atime,rw,dev,exec,suid,x-systemd.automount,noauto 0 0

I ended up unmounting the /home/osmc/WDMyCloud share, commenting out the fstab entry and rebooting. The share was not automatically mounted (as I expected) and I then mounted the WDMyCloud through the OSMC GUI (by adding a video source folder using the SMB protocol through the workgroup that the MyCloud is a member of).

I’ve been watching the same movie that crashed before and it’s made it to the one hour point, this may have fixed the issue… I will update this thread with a new log if it crashes again but so far so good!

I also forgot to mention: I went with the power supply that was recommended by Amazon when I bought the Pi 3:

After a day of working as expected I began experiencing freezing and crashing once more. This time it seems obvious from the log that something is going on with the connection to the WDMyCloud storage, the next thing that I plan to try is to use an ethernet cable to connect the Pi to the WDMyCloud and see if that makes a difference.

Here is my attached log: