Just want to extend a personal thank you to you and to all of the people that worked on Feral by Night! Prior to its use I was unable to produce the dps that my gear would allow for. I didn't have any knowledge regarding a steady cat rotation. The use of this addon has literally almost doubled my output in raids. So thank you very much!

Message: Interface\AddOns\FeralbyNight\FeralbyNight.lua:5420: attempt to perform arithmetic on local 'mangle_energy' (a nil value)

is this fixable? every time I target anything that can be attacked this message is spammed and will not go unless i click off the target