I have installed the campagnolo ergobrain on my bike and now the gear indicator for the right shifter is not working while the left is fine. Upon taking apart my shifter, I discovered that while the slot alignment for the ergobrain sensor plug is horizontal, the slots are aligned vertically on my washer. I tried to troubleshoot it but it seems something has slipped. I can't really tell what because the shifter functions normally and has no loss in performance. I am using a 10 speed Record Ergopower 2006. I think the bushing for the flat spring has slipped as i cannot perform step 14 in the link below.
Anyone has this happen to their ergopowers when using ergobrain and any advice on how to prevent this?