Mpc pitch bend bug or feature?

I found that applying an automated 'Track Pitchbend' effect has two great drawbacks for my productivity with an Mpc One (firmware 2.12.3):

1. The effect is applied to the plugin program, on all the tracks using this program! But it says clearly 'Track effect', not program effect.
2. If I delete the pitchbend effect automation (bin button), the pitch is not resetting to zero, but it remains the last set by playing the sequence in that very moment, and, again, it also affect every other track using the same program.

I had to spend hours to figure out why my song was complete trash and some tracks were not playing like before.

Thanks for the heads up about the pitch bend issue. That definitely sounds frustrating to have to debug. Automated effects applying globally instead of just to the track is a weird "feature".