I've got a SRAM Rival Doubletap gear lever. It used to be that it would sit nearby the brake lever but not overlapping. While it will sit there if pulled into place, if I tap it to change gears, it wants to sit inside the brake lever. This makes changing the gears fiddly: the lever needs to be scooped out. I can't see any obvious way of adjusting it... any guesses on how to avoid this? There is a 'reach' screw, but it doesn't seem to affect this (what does it do?)

I've made a video to try and show the issue. I can't post the link to the video because I've not made enough threads here. But if you got to youtube dot com and put "shorts/2rF-BbkBNvU" after you'll see it.