possible Plugboard issue

Hi all,

I seem to have picked up a strange bug almost out of the blue whilst creating some plugboard scripts
this is the debug when running xap-plugboard manually

At first i suspected this was an error in a recent lua script but i have sinced removed them from the HAH but continue to have the same error

I have also tried flashing  V310 and Beta V310.1

# xap-plugboard
lua: /usr/share/lua/5.1/pl/config.lua:121: attempt to index local 'key' (a nil value)
stack traceback:
        /usr/share/lua/5.1/pl/config.lua:121: in function 'process_name'
        /usr/share/lua/5.1/pl/config.lua:152: in function 'read'
        /etc_ro_fs/plugboard/plugboard.lua:52: in main chunk
        [C]: ?
#

Thanks Andrew