Should I update Emon Pi firmware to CM, and how?

[rupert]

After the LPL/CM firmware update, the incorrect results are displayed on the emonPi LCD display.

see

@rupert

The measurement feeds from the emonPi are updating correctly in emonCMS, while data on the emonPi LCD display is still incorrect, and a comparison shows -

Data        LCD Display                feed
Power 1:      ---  (three dashes)        0
Power 2:      ---  (three dashes)        0
Vrms:          0                         253.5
Pulse         300                        0
Temp 1:       253.5                      19.75
Temp 2:       19.75                      300

So some of the data is there in the LCD display, but in the wrong places. Does emonPiLCD.py need updating or am I doing something wrong?