Sad Face / Black Scree

I’ve been happily using OSMC for a few months, but the latest update appears to have killed by OSMC install on RPi2.
On a boot I just get the Blue Sad Face, which then flicks to a black screen and back to sad face.

I’ve attempted various commands as suggested to repeat the update i.e
sudo apt-get clean
sudo apt-get autoclean
sudo apt-get autoremove
sudo apt-get update
sudo apt-get dist-upgrade

As well as renaming the kodi directory to kodi.bak

All without any success.

If I stop Kodi i.e
sudo systemctl stop mediacenter
The sad face disappears and leaves a black screen, but when I restart Kodi, it just returns to the sad face.

I’ve downloaded the logs, but I don’t have the knowledge to decode.
http://paste.osmc.io/yefewofivu

The only errors I can spot are

Hmm. There is a symbolic link /lib/modules/4.4.27-4-osmc/build
However, I can not read it: No such file or directory

Which appear around on the day of the update, but I received similar messages on previous updates.

Any help would be much appreciated, as I don’t really want to rebuild if I can avoid it.

Not an error.

Thanks for feed back and the advice that is available on the forum.

Despite my best efforts I still had to rebuild my OSMC install.
However using the backup app I had a resonably up to date back-up of all my settings, so the re-build process was relealvtively painless.