I had an issue with Flagtronics at the June Sprints that I thought I would mention.
At the drivers meetings they were very clear that before the start and on re-starts the corner stations would drop the FCY and be a no-flag condition prior to a green flag. This would coincide with the flagtronics unit going blank until a green flag is given.
On the re-start of our race (FA,FC) at the June Sprints this weekend, visibility was basically zero due to the rain and size of the field. We had a restart after a FCY and due to the poor visibility I could not clearly see the starter stand therefore I was watching my flagtronics. My Flagtronics went blank as expected leading up to the restart.
However, when the green flag was thrown, my flagtronics flashed local yellow, then FCY for 2-3 seconds prior to going green. This was a very bad situation as the field who was able to see the flag was accelerating while I had a moment of confusion and wasn't at full throttle. Luckily I did not get run over.
It's issues like this that keep giving me very little confidence in the system. So far I've found it completely useless and always lagging the actual corner flag conditions.