It probably shouldn't track concentration for those professions, as it just clutters the menu. Specifically herbalism, mining, and skinning get tracked when they don't have concentration.

An interesting observation is that on my toons, skinning and herbalism aren't in that list but I have two miners and one is tracked, the other isn't. I believe this may be due to some stale data collected in a previous version of CraftSim.

I tried logging in on the character that has mining tracked but it didn't make mining disappear.

An interesting observation is that on my toons, skinning and herbalism aren't in that list but I have two miners and one is tracked, the other isn't. I believe this may be due to some stale data collected in a previous version of CraftSim.

I tried logging in on the character that has mining tracked but it didn't make mining disappear.

I don't think that's the case, as I reset the addons database, and was able to get them to appear again by going to the crafting option for refining the relevant resources for the gathering profession.

@NoShotz, I was just guessing but it sounds like you have a better handle on what is really going on.