Just wondering if its been updated at all anywhere
Hopefully this helps
Message: Interface\AddOns\nibMicroMenu\Core.lua:333: attempt to index global 'CompanionsMicroButton' (a nil value)
Time: 02/24/15 14:12:03
Count: 3
Stack: [C]: ?
Interface\AddOns\nibMicroMenu\Core.lua:333: in function <Interface\AddOns\nibMicroMenu\Core.lua:309>
Interface\AddOns\nibMicroMenu\Core.lua:632: in function <Interface\AddOns\nibMicroMenu\Core.lua:632>
Found a fix for it very easy if anyone needs this updated Need go to
interface\addons\nibmicromenu\core.lua
Change all the Companions to Collections will fix issue for 6.1