When I first bought the bike I would occasionally get a low power jerky response from the bike just after recharging. The cure for this was to switch off wheel the bike forward a couple of inches then start again. This would cure the problem but might take a couple of goes.
It now seems to happen all the time and is getting worse. I may have to ride in jerky low power mode for 100m's before it self rectifies. Does anyone know what the problem is? Do the controllers make pulses for the motors which could be misaligned?
I have recently not bothered to use the controller isolation switch before recharging, due to massive sparks when the switch is thrown causing other starting malfunctions.
Its an erato thing of horrors.