Druids Herb gathering with Mouse Repeat

[Rocknard]

I am having a little trouble on my Druid's when trying to herb, as no doubt any other druid Multiboxer has noticed when flying down, my four slaves never touch the ground fully so they cannot herb. I have read previous forums on this and decided to go with incorporating my X sit/down key I am trying to get it just to tap the "sit/down" keybind not hold it down. However, it's not quite working; I have uploaded my few configurations surrounding the setting up of the X keybind.

currently, I created a new Variable Keystroke for X, this works fine when I use the X keybind in game, but what I wanted was to use the default mouse repeat toggle which is virtually mapped to another key and inside either of these mapped key's create a variable keystroke action.

So I press let's say Num 12 to toggle Mouse repeat, and in this mapped key have an action to send X to all, I would think that is what it is trying to do, but this does not seem to be the case. I have attached images of these specific configurations/keymaps any thoughts?