Temporary CEC problems with Krypton Beta

You are running a Krypton test build, it would seem, so libCEC would be updated via this channel and this wouldn’t be related to the October update.

libCEC was updated in the Krypton branch; this is now incompatible with b3. You will need to wait for b5 update (coming in a few hours), or downgrade back to the stable version of OSMC.