Simple as it says, to add a button to refresh mod loading order. Unless I missed something, the game is supposed to load mods in alphabetical order, which would allow a mod to start with an a to load before the rest, but I'm seeing it grouped into two sets of alphabetical orders.
Reason is, I've seen that both mine, and a random set of other mods that are popping into the second set of alphabetical order and not the first group. Please see the snipet of how the game does my load order. I've also tried to manually change this in the settings file and it keeps on defaulting back to this.
This might also be a bug!