Unfortunately that log doesnt contain values for TP Error Accumulator or TP/Target Error Accumulator. If we cant fix it here, add these 2 into the logged parameters for next time so we have better info next time it faults.
For now, we can see here that the accel pedal has no issues and rule that out - both main and sub track nicely together and show no AP errors
Comparing TP main & Sub we see the 2 of them track together quite nicely so its unlikely to be a TPS error. These 2 values seem to be within 0.2 - 0.3 at all times which is fine.
comparing e-throttle target against TP main & Sub postitions however, we see that every time you get off the throttle, the TPS postition almost "bounces" back up a couple %. Usually this is caused by PID setting issues in the ethrottle control. in your case it looks like they might be a bit too aggressive, and its causing some pretty bad overshoot (and for it to not quite oscillate, but still jump back in the wrong direction once it overshoots). This screenshot shows the worst example I could find of both the "bounce" when you go from full throttle to 0%, and for general poor tracking of target -> actual TPS angle. Note the blue TPS line overshooting by 10% ish repeatedly between 10:04 and 10:08. There is another good example at 13:40 +/- 5 seconds.
I'd suggest setting your ethrottle to "always run", then with the engine off, tune your PID settings a bit while logging these same values, until you get TPS to track target reliably thorugh both slow and fast throttle transitions