My 2 bikes with torque sensor + ca is running fine without any problems, one with version 3.14, the other with 3.15b. So it should be possible to address? Do you mind posting all your settings (just print screen from PC), maybe someone is able to help?
Also, running the torque signal from the torque sensor directly to the throttle input, and scaling it correctly works fine. You can even wire it parallell with the throttle (you will get a bit of dead play as the scaling needs tonstart at 1.5V, though). But it sucks. Without the rpm signal to calculate power output you get less assistance the faster you pedal, as you are not able to put a lot of torque into the pedals while spinning fast.
Also, running the torque signal from the torque sensor directly to the throttle input, and scaling it correctly works fine. You can even wire it parallell with the throttle (you will get a bit of dead play as the scaling needs tonstart at 1.5V, though). But it sucks. Without the rpm signal to calculate power output you get less assistance the faster you pedal, as you are not able to put a lot of torque into the pedals while spinning fast.