Thanks everyone for advice so far. Having checked, I think I am running an older version.
I'm always a bit reluctant to update something which seems to be working.
Version Details
MyController
Version 0.0.3.Alpha2
Database version 1.02.10 - 2016 Jul 29
Git commit:branch e8afb0266ab685dcfc59b0691ec301d3a17d3fd6:master
Built on 2016-07-30T01:04:37+0530
Build JDK 1.8.0_92
Build tool Apache Maven 3.3.9
Java virtual machine specification
VM vendor Oracle Corporation
VM name Java HotSpot(TM) Client VM
VM version 1.8.0_65-b17
Java home /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre
Operating system
Operating system Linux
Architecture arm
Version/Kernel 4.4.34-v7+
Location /home/pi/mycontroller/mycontroller