Hi Tim
No problem here with ID3/1.09 or indeed any ID - I tried it with all flavours of chip and ICP/standard firmware.
Maybe, try vacuuming your track especially the sensor parts and putting new & tidy braids on the car.
Also, I don't think it would change the ID but I've been having XLC flippers changing on their own which I think this was due to the low angle winter sunlight hitting the sensors directly.
And just for good measure, do a 3 button hard reset - from memory, it's with the left & down arrows and start buttons together.
Oh and lastly, stop crashing so much
Cheers
Chris